2. 1. Use Tuesday’s bell ringer space to answer this question. Update your table of contents for today’s handouts Which pattern doesn’t belong in the group? TODAY’S HANDOUTS #0 – Table of Contents#0 – Table of Contents #1 – 09/04/2012 – Bell Ringer (9/4-9/7)#1 – 09/04/2012 – Bell Ringer (9/4-9/7) #2 – 09/04/2012 – Syllabus and Contract#2 – 09/04/2012 – Syllabus and Contract Pre-Calculus Bell Ringer Tuesday, 09/04/2012

3. Challenge 1. Form groups of 3-5 with the neighbors sitting in desks around you 2. Each group should have one pair of scissors and one sheet of construction paper 3. Your team must make a nametag for each member of the group who must wear the nametag 1. You may not use the same shape more than once 2. You have to use all parts of the construction paper 3. You may not use anything to tape/glue pieces of paper together or to a person

4. a) 1, 1, 2, 3, 5, ___, ____, ____ a) 1, 1, 2, 3, 5, ___, ____, ____ b) 1, 8, 3, 6, 5, ____, _____, ____ b) J, F, M, A, M, J, J, A, ____, ____, ____, ____ Find the missing numbers/letters in the sequence

5. 1. Use today’s bell ringer space to answer this question. Update your table of contents for today’s handouts Using complete sentences, based on your prior knowledge, how is money related to schools? (cut out all of your vocab pieces and pass the scissors around) TODAY’S HANDOUTS #3 – 9/5/12 – School Funding: Key Term Guide#3 – 9/5/12 – School Funding: Key Term Guide #4 – 9/5/12 – School Funding: Prior Knowledge#4 – 9/5/12 – School Funding: Prior Knowledge Pre-Calculus Bell Ringer Wednesday, 09/05/2012

6. 1. Use today’s bell ringer space to answer this question. Update your table of contents for today’s handouts List the following (based on your prior knowledge): a) Where do public schools get their money from? (Revenues of public schools) b) What do public schools spend money on? (Expenses of public schools) TODAY’S HANDOUTS #5 – 9/6/12 – CPS Budget#5 – 9/6/12 – CPS Budget #6 – 9/6/12 – CPS Budget: Reading Questions#6 – 9/6/12 – CPS Budget: Reading Questions Pre-Calculus Bell Ringer Thursday, 09/06/2012

7. 1. Use today’s bell ringer space to answer this question. Update your table of contents for today’s handouts Assume both stores are selling the same thing that you want. Which store would you buy from? Assume both stores are selling the same thing that you want. Which store would you buy from? (Show your work and explain your reasoning) a)b) OFF ORIGINAL PRICEONLY $10.50 OFF ORIGINAL PRICEONLY $10.50 $20 LIMITED TIME OFFER! $20 LIMITED TIME OFFER! TODAY’S HANDOUTS #7 – 9/7/12 – Article: Spending Gap#7 – 9/7/12 – Article: Spending Gap Pre-Calculus Bell Ringer Friday, 09/07/2012

8. 1. Use today’s bell ringer space to answer this question. Update your table of contents for today’s handouts a. Use complete sentences. What are revenues and expenses and how are they related to school funding? a. Use complete sentences. What are revenues and expenses and how are they related to school funding? b. Find the missing numbers/letters in the sequence 1.J, F, M, A, M, J, J, A, ____, ____, ____, ____ (Hint: how many total values in this set?) 2. 1, 1, 2, 3, 5, ___, ____, ____ http://www.youtube.com/watch?v=03uC9bhX0Rc&feature=relatedhttp://www.mathsisfun.com/numbers/fibonacci-sequence.html TODAY’S HANDOUTS #8 – 9/19/12 – Bell Ringer (9/19-9/21)#8 – 9/19/12 – Bell Ringer (9/19-9/21) #10 – 9/19/12 – Graphing Practice#10 – 9/19/12 – Graphing Practice Pre-Calculus Bell Ringer Wednesday, 09/19/2012

9. 1. Use today’s bell ringer space to answer this question. Update your table of contents for today’s handouts 1. You spend the following money in a month. Rounded to the nearest percent, rent is what percent of your expenses? TODAY’S HANDOUTS #10 – 9/20/12 – Functions 4 Representations Notes (looseleaf you will create)#10 – 9/20/12 – Functions 4 Representations Notes (looseleaf you will create) Pre-Calculus Bell Ringer Thursday, 09/20/2012 ExpenseAmount Rent$800 Utilities and Bills$150 Food$150 Other$100

10. 1. Using complete sentences, write a word splash (short paragraph) explaining how you remember the following key terms are connected. You may use a diagram to support your writing. Pre-Calculus Thursday, 09/20/2012 FunctionInputOutput RuleDomainRange Coordinate Plane Data TableEquation Independent Variable Dependent Variable Four Representations

11. 1. Use today’s bell ringer space to answer this question. 2. Update your table of contents for today’s handouts Find the missing values and write a description of the rule for the in/out table below. Try to come up with the equation that represents the functional rule. TODAY’S HANDOUTS #12 – 9/21/12 – Functions Packet#12 – 9/21/12 – Functions Packet Pre-Calculus Bell Ringer Friday, 09/21/2012 In (Independent) Out (Dependent) 24 410 616 822 12 43

12. 1. Using complete sentences, write a word splash (short paragraph) explaining how you remember the following key terms are connected. You may use a diagram to support your writing. Pre-Calculus Friday, 09/21/2012 FunctionInputOutput RuleDomainRange Coordinate Plane Data TableEquation Independent Variable Dependent Variable Four Representations

13. Update your table of contents for today’s handouts 1. The graph below is for a function. Represent the function in three other ways (in/out data table, equation, describe rule): TODAY’S HANDOUTS #13 – 9/24/12 – Bell Ringer#13 – 9/24/12 – Bell Ringer #14 – 9/24/12 – SIT: Marcella’s Bagels#14 – 9/24/12 – SIT: Marcella’s Bagels #15 – 9/24/12 – Practice Problems#15 – 9/24/12 – Practice Problems Pre-Calculus Bell Ringer Monday, 09/24/2012

14. Update your table of contents for today’s handouts 1. The graph below is for a function. Represent the function in three other ways (in/out data table, equation, describe rule): TODAY’S HANDOUTS #15 – Function Rules: Model Real World#15 – Function Rules: Model Real World Pre-Calculus Bell Ringer Tuesday, 09/25/2012

15. 1. Your domain is distance in yards. Your range is distance in inches. Using this information, describe the rule, create an in/out table, and construct an equation to represent this mathematical relationship Pre-Calculus Bell Ringer Thursday, 09/27/2012 TODAY’S HANDOUTS #16 – RAFT Letter: School Funding#16 – RAFT Letter: School Funding

16. 1. For Service Learning Hours, Sahara and Patrick collected cans to recycle. Sahara collected a total of sixty-three cans, which is five fewer than double the number of cans collected by Patrick. How many cans did Patrick collect? (Hint: what are you looking for? That is your unknown.) Pre-Calculus Bell Ringer Thursday, 09/27/2012 TODAY’S HANDOUTS #16 – RAFT Letter: School Funding#16 – RAFT Letter: School Funding

17. Pre-Calculus Bell Ringer Monday, 10/01/2012 TODAY’S HANDOUTS #17 – Bell Ringer (10/1-10/5)#17 – Bell Ringer (10/1-10/5) #18 – Notes: Linear Functions#18 – Notes: Linear Functions #19 – Linear Functions Packet#19 – Linear Functions Packet 1. World Fitness offers a discount to get more members to sign up. Regular membership costs $65 per month plus a $50 activation fee. The “Get Ready for Summer Discount” is for 20% off the regular monthly membership fee and they waive (you don’t have to pay) the activation fee. How much is a 6-month membership with the “Get Ready for Summer Discount”? a) $13 b) $50 c) $52 d) $78 e) $312

18. Pre-Calculus Bell Ringer Tuesday, 10/02/2012 1. This season, the Bulls will win fifteen less than double the number of games they won last year. If the Bulls will win fifty-five games this year, how many games did they win last season? BUY AND BRING A DRY ERASE MARKER TO CLASS AS PART OF YOUR MATERIALS (SO WE CAN USE MINI DRY ERASE BOARDS FOR PROBLEMS IN CLASS)

19. Pre-Calculus Bell Ringer Wednesday, 10/03/2012 1. Lisa’s cell phone plan costs $26.99 per month plus a fee per text message sent. Last month, her bill was $34.99, which included $2.50 tax. If she sent 550 text messages, how much did each text message cost? BUY AND BRING A DRY ERASE MARKER TO CLASS

20. Pre-Calculus Bell Ringer Thursday, 10/04/2012 1. Detroit Tigers’s Miguel Cabrera won the first Triple Crown since 1967. He led the AL in Home Runs, Batting Average and RBI. Miguel had 44 Home Runs, 139 RBI and a.331 Batting Average. The Tigers hit 163 total Home Runs in 2012. Miguel’s Home Runs are what percent of the team’s total? 2. Since July 1, Vasu’s team, the Oakland A’s have 58 wins and 26 losses. What is Oakland’s winning percentage? (what percent of the team’s games did Oakland win?)

21. Pre-Calculus Thursday, 10/04/2012 To receive text reminders from Mr. Vasu for Pre-Calculus: Text the message @vasumath to (720)-924-4156. Standard messaging rates apply.

22. Pre-Calculus Bell Ringer Friday, 10/05/2012 1. Complete the Self-Reflection on your Bell Ringer and Turn-in to the box 2. Clear your desks to get ready for Quiz #1

23. Pre-Calculus Friday, 10/05/2012 1. QUIZ #1 CHALLENGE PROBLEM (Solve for extra credit on separate sheet of paper with your name on it) Evaluate an expression that gives 100 using only four 9s and any of the operations 2. Finish your Packets (#19) and Turn-in to the box

24. Pre-Calculus Bell Ringer Monday, 10/08/2012 1. Rosetta plans to expand her flower garden. She has 10 plants in her flower garden to start with at the end of May. She plans to add 5 plants each week starting in June. She wants to model a function to figure out how many plants she has in her garden. 1. What are the variables that are changing? 2. What is her domain? 3. What is her range? 4. Try to write an equation for the situation 5. What is the rate of change? TODAY’S HANDOUTS #21 – Bell Ringer (10/8-10/12)#21 – Bell Ringer (10/8-10/12) #22 – Notes: Linear Functions 2#22 – Notes: Linear Functions 2 #23 – Linear Functions 2 Packet#23 – Linear Functions 2 Packet XY

25. Pre-Calculus Bell Ringer Monday, 10/08/2012 1. Rosetta plans to expand her flower garden. She has 10 plants in her flower garden to start with at the end of May. She plans to add 5 plants each week starting in June. She wants to model a function to figure out how many plants she has in her garden. 1. What are the variables that are changing? 2. What is her domain? 3. What is her range? 4. What is the rate of change (slope in word problems)? TODAY’S HANDOUTS #21 – Bell Ringer (10/8-10/12)#21 – Bell Ringer (10/8-10/12) XY

26. Pre-Calculus Bell Ringer Tuesday, 10/09/2012 1. You have decided to study abroad in Guatemala and you want to know what kind of clothes to bring. The weather forecast says it is 15 degrees Celsius. You know there is a linear relationship between degrees Celsius and Fahrenheit. Use the following table to find the equation of the linear function Use the following table to find the equation of the linear function In Guatemala, what is the temperature in Fahrenheit? In Guatemala, what is the temperature in Fahrenheit? Should you bring a jacket or shorts? Should you bring a jacket or shorts? Celsius (Domain) Fahrenheit (Range) 0º32º 40º104º

27. Pre-Calculus Bell Ringer Tuesday, 10/09/2012 1. The weather forecast says it is 15 degrees Celsius. You know there is a linear relationship between degrees Celsius and Fahrenheit. What is your x variable? What is your x variable? What is your y variable? What is your y variable? Find the equation of the linear function Find the equation of the linear function Step 1: Calculate Slope Step 1: Calculate Slope Step 2/3: Solve for B Step 2/3: Solve for B Step 4: Plug-in m, b and Step 4: Plug-in m, b and re-write y = mx+b Celsius (Domain) Fahrenheit (Range) 0º32º 40º104º

28. Pre-Calculus Bell Ringer Wednesday, 10/10/2012 1. Before he starts working, Homer has $500 in his account. He gets paid $1500 every two weeks. 1. Is time or money the independent variable? 2. Find the equation of the linear function 3. What is the rate of change? The y-intercept? XY

29. Pre-Calculus Bell Ringer Monday, 10/15/2012 Cell phone plans can be modeled using linear functions. Some companies charge a fee based on how many minutes you talk on the phone. Most companies will charge a flat fee, which you will pay even if you talk for zero minutes. Cell phone plans can be modeled using linear functions. Some companies charge a fee based on how many minutes you talk on the phone. Most companies will charge a flat fee, which you will pay even if you talk for zero minutes. a) What are the two variables that are changing? b) Which one is the independent variable/domain? c) Which one is the dependent variable/range? d) How would you describe the rate of change (y per x)? e) What could be the y-intercept? (remember, x=0 at the y-int) TODAY’S HANDOUTS #25 – Bell Ringer (10/15-10/19)#25 – Bell Ringer (10/15-10/19) #26 – Multistep Equations#26 – Multistep Equations

30. 1. Find the equation of the linear function. How much would it cost if you talked for 500 minutes? (y = mx + b) You pay $0 flat fee plus the following fees per minute You pay $0 flat fee plus the following fees per minute Time (Minutes)Cost ($) 10010 20020 Pre-Calculus Classwork Monday, 10/15/2012

31. 1. You are choosing a cell phone plan. Find the equation of the linear function for each plan. Which plan will you choose if you make 500 minutes of calls a month? (y = mx + b) PLAN A: BOOST$50 flat fee for unlimited text and calling. No fee per minute. PLAN A: BOOST$50 flat fee for unlimited text and calling. No fee per minute. PLAN B: Att PLAN B: Att PLAN C: SPRINT$25 flat fee, plus $0.03 for every minute of calling PLAN C: SPRINT$25 flat fee, plus $0.03 for every minute of calling Time (Minutes)Cost ($) 10010 20020 50050 1000100 Pre-Calculus Classwork Monday, 10/15/2012

32. Pre-Calculus Quiz Review Monday, 10/15/2012 1. Huda and Jaana went to eat. Use this receipt to answer the questions. a) Huda is super hungry and orders a sandwich and a pizza. Rounded to the nearest percent, her food is what percent of the total meal cost? b) They decide to leave a tip of 17% of the total meal cost. Including tip, how much do they pay? %_ = _a_ 100 b

33. Pre-Calculus Quiz Review Monday, 10/15/2012 3. Graph the following equation of a linear function. What is the slope and y-intercept? y = -4x + 8 Slope = m = Y-Int = b =

34. Pre-Calculus Quiz Review Monday, 10/15/2012 4. It takes Mr. Vasu 45 minutes to drive to the United Center. If his average speed was 18 miles per hour, how far away is the United Center? How many hours is Mr. Vasu driving? How many miles does he drive?

35. Pre-Calculus Quiz Review Monday, 10/15/2012 5. Find the equation of the line in the graph (y = mx + b) (, )

36. Pre-Calculus Quiz Review Monday, 10/15/2012 6. In 2009, Mr. Vasu climbed a mountain in Bolivia with a 20,000ft summit. Base camp, where he started, is at 14,000ft above sea level. After climbing for eight hours, he was 17,000ft high.? a) At what rate (of change) is he climbing up the mountain? b) What is the equation for the linear function of how high Mr. Vasu is on the mountain? (y=mx+b) (Hint: What does rate of change mean? What units?) (Hint: What words tell us when we are at 0 hours?)

37. Pre-Calculus Quiz Review Monday, 10/15/2012 6. In 2009, Mr. Vasu climbed a mountain in Bolivia with a 20,000ft summit. Base camp, where he started, is at 14,000ft above sea level. After climbing for eight hours, he was 17,000ft high.? c) How many hours did it take him to reach the summit? y = 375x + 14000How high is the summit? Is this x or y? ( x, 20,000ft )

38. Pre-Calculus Bell Ringer Tuesday, 10/16/2012 At the start of the race, a racecar has 45 gallons in its gas tank. After driving 90 miles, there are 30 gallons left in the tank. 1. Find the equation of the linear function(y = mx + b) Gallon (x)Miles (y) 30 0

39. Pre-Calculus Classwork Tuesday, 10/16/2012 Work on #26 Multi-Step Equations 1. Monday On Pace: #1-10 2. Tuesday On Pace: #9-20 3. DUE END OF CLASS When worksheet is completed, work on Tax/Tip problems worksheet (DUE THURS) If you need a copy, get it from the front of the class

40. Pre-Calculus Per. 8 Classwork Tuesday, 10/16/2012 Work on #26 Multi-Step Equations 1. Tuesday On Pace: #1-4 (FOR EXIT STAMP) 2. Wednesday On Pace: #5-12 (FOR EXIT STAMP) 3. DUE FRIDAY: #1-20 Use the examples from your notes!!!!

41. Pre-Calculus Bell Ringer Wednesday, 10/17/2012 At the beginning of the year, you have $500 in your bank account. Every month, you deposit $1500 in your bank account. 1. Find the equation of the linear function for money in your account based on the number of months (y = mx + b) 2. How many months will it take to have $9,500? Months (x)Y 0 1 TODAY’S HANDOUTS #27 – 10/19 – Quiz #3#27 – 10/19 – Quiz #3 #28 – 10/17 – Notes: Systems of Equations 1#28 – 10/17 – Notes: Systems of Equations 1 #29 – 10/17 – Systems of Equations Packet 1#29 – 10/17 – Systems of Equations Packet 1

42. Pre-Calculus Bell Ringer Wednesday, 10/17/2012 At the beginning of the year, you have $500 in your bank account. Every month, you deposit $1500 in your bank account. 1. Find the equation of the linear function for money in your account based on the number of months (y = mx + b) 2. How many months will it take to have $9,500? Months (x)Y 0 1 TODAY’S HANDOUTS #26 – Multistep Equations Notes & Worksheet#26 – Multistep Equations Notes & Worksheet

43. Pre-Calculus Bell Ringer Thursday, 10/18/2012 1. Solve for the variable: a. 5x – 15 = 10x + 85 b. Remember: Distribute and Combine like terms first 4(-2j + 5) = 5j + 2j – 5j + 10

44. Pre-Calculus Quiz Review Thursday, 10/18/2012 1. Huda and Jaana went to eat. Use this receipt to answer the questions. a) Huda is super hungry and orders a sandwich and a pizza. Rounded to the nearest percent, her food is what percent of the total meal cost? b) They decide to leave a tip of 17% of the total meal cost. Including tip, how much do they pay? %_ = _a_ 100 b

45. 3. Graph the following equation of a linear function. What is the slope and y-intercept? y = -4x + 8 Slope = m = Y-Int = b = Pre-Calculus Quiz Review Thursday, 10/18/2012

46. 4. It takes Mr. Vasu 45 minutes to drive to the United Center. If his average speed was 18 miles per hour, how far away is the United Center? How many hours is Mr. Vasu driving? How many miles does he drive? Pre-Calculus Quiz Review Thursday, 10/18/2012

47. 5. Find the equation of the line in the graph (y = mx + b) (, ) Pre-Calculus Quiz Review Thursday, 10/18/2012

48. 6. In 2009, Mr. Vasu climbed a mountain in Bolivia with a 20,000ft summit. Base camp, where he started, is at 14,000ft above sea level. After climbing for eight hours, he was 17,000ft high.? a) At what rate (of change) is he climbing up the mountain? b) What is the equation for the linear function of how high Mr. Vasu is on the mountain? (y=mx+b) (Hint: What does rate of change mean? What units?) (Hint: What words tell us when we are at 0 hours?) Pre-Calculus Quiz Review Thursday, 10/18/2012

49. 6. In 2009, Mr. Vasu climbed a mountain in Bolivia with a 20,000ft summit. Base camp, where he started, is at 14,000ft above sea level. After climbing for eight hours, he was 17,000ft high.? c) How many hours did it take him to reach the summit? y = 375x + 14000How high is the summit? Is this x or y? ( x, 20,000ft ) Pre-Calculus Quiz Review Thursday, 10/18/2012

50. Pre-Calculus Bell Ringer Monday, 10/29/2012 Keona decides to open a CVS store. It costs her $15,000 to set the store up. Every month, she earns $1,250 in revenue. How much money she earns is a function of how many months the store is open. a. Why is y a negative number when x = 0? b. What is the equation of the function? Months (x)$ Earned (y) 0-15000 1 TODAY’S HANDOUTS #28 – 10/29 – Notes: Systems of Equations 1#28 – 10/29 – Notes: Systems of Equations 1 #29 – 10/29 – Systems of Equations Packet 1#29 – 10/29 – Systems of Equations Packet 1 #30 – 10/29 – Bell Ringer (10/29-11/02)#30 – 10/29 – Bell Ringer (10/29-11/02)

51. Pre-Calculus Bell Ringer Monday, 10/29/2012 Keona decides to open a CVS store. It costs her $15,000 to set the store up. Every month, she earns $1,250 in revenue. How much money she earns is a function of how many months the store is open. What is the equation of the function? How many months will it take Keona to make back the $15,000 it took to set up the store? TODAY’S HANDOUTS #30 – 10/29 – Bell Ringer (10/29-11/02)#30 – 10/29 – Bell Ringer (10/29-11/02) #31 – 10/29 – Systems of Equations Packet 2#31 – 10/29 – Systems of Equations Packet 2

52. Pre-Calculus Bell Ringer Tuesday, 10/30/2012 1. Solve for the value of the unknown: 4(5 – 2x) = -20 + 2x 2. What is the slope and y-intercept of the following equation of a linear function: y = -5x – 17

53. Pre-Calculus Bell Ringer Tuesday, 10/30/2012 1. Find the solution to the following systems of equations: a. y = 2x + 5b.y = 3x + 5 y = x + 102x + 2y = 26 2. What is the slope and y-intercept of the following equation of a linear function: y = -5x – 17

54. Pre-Calculus Bell Ringer Wednesday, 10/31/2012 1. Solve the systems of equations: a. Y = 3x + 5b. 3x – 2y = 25 2x – 4y = 100 -6x + 2y = 29

55. Pre-Calculus Bell Ringer Wednesday, 10/31/2012 1. Solve the systems of equations: Y = 8x + 5 y = 3x + 15

56. Pre-Calculus Bell Ringer Thursday, 11/01/2012 1. Find the solution to the systems of equations: Y = 4x + 15 y = -11x + 300 TODAY’S HANDOUTS #32 – 11/01 – Review Packet#32 – 11/01 – Review Packet #33 – 11/01 - Quiz 4#33 – 11/01 - Quiz 4

57. Pre-Calculus Bell Ringer Thursday, 11/01/2012 1. Find the solution to the systems of equations: a. Y = 4x + 15b. 3x – 5y = 25c. 7x + 5y = 50 y = -11x + 300 -3x + 8y = -28 y = -3x + 2 y = -11x + 300 -3x + 8y = -28 y = -3x + 2 TODAY’S HANDOUTS #32 – 11/01 – Review Packet#32 – 11/01 – Review Packet

58. Pre-Calculus Bell Ringer Thursday, 11/01/2012 1. Find the solution to the systems of equations: Y = 4x + 15 y = -11x + 300 TODAY’S HANDOUTS #32 – 11/01 – Review Packet#32 – 11/01 – Review Packet

59. Pre-Calculus Bell Ringer Wednesday, 11/07/2012 WE WILL USE THIS BELL RINGER NEXT WEEK AS WELL. PLEASE WRITE TODAY’S SOLUTION IN MONDAY Find the solution to the systems of equations: Find the solution to the systems of equations: Y = 3x + 20 y = 15x + 164 TODAY’S HANDOUTS #35 – 11/07 – Bell Ringer (11/7-11/16)#35 – 11/07 – Bell Ringer (11/7-11/16) #36 – 11/07 – SIT #2#36 – 11/07 – SIT #2

60. Pre-Calculus Classwork Wednesday, 11/07/2012 Midterm Corrections Midterm Corrections 1. You may receive up to 5% credit back on your midterm 2. You must clearly, completely and accurately correct all the questions that you got wrong on the midterm You must show all work You must show all work 3. If you do not follow these directions, you will not earn the credit back 4. DUE THURS: Midterm Corrections at the beginning of class #36: Solve-It Time Problem #2 (SIT #2) #36: Solve-It Time Problem #2 (SIT #2) 1. Once you have completed your midterm corrections, you may work with one partner on the SIT problem related to linear functions 2. DUE THURS: SIT #2a

61. Pre-Calculus Bell Ringer Wednesday, 11/07/2012 WE WILL USE THIS BELL RINGER NEXT WEEK AS WELL. PLEASE WRITE TODAY’S SOLUTION IN MONDAY Find the solution to the systems of equations: Find the solution to the systems of equations: a. Y = 3x + 20b.3x + 2y = 24 Y = 15x + 1645x - y = 1 Y = 15x + 1645x - y = 1 TODAY’S HANDOUTS #35 – 11/07 – Bell Ringer (11/7-11/16)#35 – 11/07 – Bell Ringer (11/7-11/16) #36 – 11/07 – SIT #2#36 – 11/07 – SIT #2

62. Pre-Calculus Classwork Wednesday, 11/07/2012 Midterm Corrections Midterm Corrections 1. You may receive up to 3% credit back on your midterm 2. You must clearly, completely and accurately correct all the questions that you got wrong on the midterm You must show all work You must show all work 3. If you do not follow these directions, you will not earn the credit back 4. DUE THURS: Midterm Corrections at the beginning of class #36: Solve-It Time Problem #2 (SIT #2) #36: Solve-It Time Problem #2 (SIT #2) 1. Once you have completed your midterm corrections, you may work with one partner on the SIT problem related to linear functions 2. DUE THURS: SIT #2c

63. Pre-Calculus Bell Ringer Thursday, 11/08/2012 WE WILL USE THIS BELL RINGER NEXT WEEK AS WELL. PLEASE WRITE TODAY’S SOLUTION IN TUESDAY 1. 65% of US citizens that are eligible to vote actually voted in the 2008 Presidential Election. If 210 million Americans are eligible to vote, how many Americans did not vote in the 2008 election?

64. Pre-Calculus Bell Ringer Friday, 11/09/2012 WE WILL USE THIS BELL RINGER NEXT WEEK AS WELL. PLEASE DON’T TURN IT IN 1. Solve for the variable. Round your solution to the hundredths. 2.35x + 10 = 5.45x – 5 TODAY: Turn-in SIT #2a,b Start working on SIT #2c (finish for HW) (Binder Check if ready) (Binder Check if ready)

65. Pre-Calculus Bell Ringer Friday, 11/09/2012 WE WILL USE THIS BELL RINGER NEXT WEEK AS WELL. PLEASE DON’T TURN IT IN 1. Solve for the variable. Round your solution to the hundredths. 2.35x + 10 = 5.45x – 5 TODAY: Finish and Turn-in SIT #2c,d Binder Check