1. 5 Minute Check Simplify. Complete in your notes.
1. It takes Mallory 120 minutes to get to the airport by car. This is 3 times longer than by train. Write and solve an algebraic equation to find how long it takes Mallory to get to the airport by train.
2. There were 196 students that participated in a clean up event at a nearby lake. This is one fourth of the entire student population. Write and solve an equation to find the number of students at this school.
3. Mr. Miles spent $22.50 on rides at the carnival for his grandchildren. Each ride cost $1.25. Write and solve an equation to find how many rides he paid for in all.
4. Five students each paid m dollars to enroll in a community college program. They paid a total of $975. Write and solve an equation to show how much the program costs per student.

2. 5 Minute Check Simplify. Complete in your notes.
1. It takes Mallory 120 minutes to get to the airport by car. This is 3 times longer than by train. Write and solve an algebraic equation to find how long it takes Mallory to get to the airport by train.

3. 5 Minute Check Simplify. Complete in your notes.
1. It takes Mallory 120 minutes to get to the airport by car. This is 3 times longer than by train. Write and solve an algebraic equation to find how long it takes Mallory to get to the airport by train.
t = train
120 = 3t ÷ 3 = t
40 = t = t

4. 5 Minute Check Simplify. Complete in your notes.
2. There were 196 students that participated in a clean up event at a nearby lake. This is one fourth of the entire student population. Write and solve an algebraic equation to find the number of students at this school.

5. 5 Minute Check Simplify. Complete in your notes.
2. There were 196 students that participated in a clean up event at a nearby lake. This is one fourth of the entire student population. Write and solve an algebraic equation to find the number of students at this school.
s = school population
196 = s · 4 = s 4
784 = s = s

6. 5 Minute Check Simplify. Complete in your notes.
3. Mr. Miles spent $22.50 on rides at the carnival for his grandchildren. Each ride cost $1.25. Write and solve an algebraic equation to find how many rides he paid for in all.

7. 5 Minute Check Simplify. Complete in your notes.
3. Mr. Miles spent $22.50 on rides at the carnival for his grandchildren. Each ride cost $1.25. Write and solve an algebraic equation to find how many rides he paid for in all.
r = rides
22.50 = 1.25r ÷ = r
18 = r = r

8. 5 Minute Check Simplify. Complete in your notes.
4. Five students each paid m dollars to enroll in a community college program. They paid a total of $975. Write and solve an algebraic equation to show how much the program costs per student.

9. 5 Minute Check Simplify. Complete in your notes.
4. Five students each paid m dollars to enroll in a community college program. They paid a total of $975. Write and solve an algebraic equation to show how much the program costs per student.
m = tuition
975 = 5m ÷ 5 = m
195 = m = m

10. Wednesday, Dec 17
Chapter 6.8 Review

11. Chapter 6.8 Review
1. The table shows Molly and Myles’s ages. What is the function rule?

12. Chapter 6.8 Review
1. The table shows Molly and Myles’s ages. What is the function rule?
x + 3

13. Chapter 6.8 Review
2. The cost of renting a speed boat is $25 plus an additional fee of $12 for each hour the boat is rented. Write an algebraic equation that can be used to find c, the cost for renting the boat for h hours.

14. Chapter 6.8 Review
2. The cost of renting a speed boat is $25 plus an additional fee of $12 for each hour the boat is rented. Write an algebraic equation that can be used to find c, the cost for renting the boat for h hours.
c = 12h + 25

15. Chapter 6.8 Review
3. The Music Shop records the number of CDs sold for 5 months. What fraction of CDs were sold in January? Write the fraction in simplest form.

16. Chapter 6.8 Review
3. The Music Shop records the number of CDs sold for 5 months. What fraction of CDs were sold in January? Write the fraction in simplest form.
50 Jan
335 Total = 67

17. Chapter 6.8 Review 4. Determine the function rule for the table below.x y 7 1 11 2 15

18. Chapter 6.8 Review
4. Determine the function rule for the table below. 4x + 7 x y 7 1 11 2 15

19. Chapter 6.8 Review
5. The geography club is selling wrapping paper for a fundraiser. They ordered 24 cases. If each member takes 2/5 of a case, how many members are in the club?

20. 24 ÷ 5 Chapter 6.8 Review 24 · 5 1 2 = 60 students
5. The geography club is selling wrapping paper for a fundraiser. They ordered 24 cases. If each member takes 2/5 of a case, how many members are in the club? 2
24 ÷ 5
24 · 5
= 60 students

21. Chapter 6.8 Review
6. Mrs. Washington has 25 students in her class. If each student needs 4 file cards, write an algebraic equation that can be used to find s, the total number of file cards?

22. Chapter 6.8 Review
6. Mrs. Washington has 25 students in her class. If each student needs 4 file cards, write an algebraic equation that can be used to find s, the total number of file cards?
s = 25 · 4

23. Chapter 6.8 Review
7. The formula V = 1 3 Bh can be used to find the volume of a pyramid. Which of the following best represents ?
A. 0.33
B. 0.67
C. 3
D. 3.3

24. Chapter 6. 8 Review
7. The formula V = 1 3 Bh can be used to find the volume of a pyramid. Which of the following best represents ?
A. 0.33
B. 0.67
C. 3
D. 3.3
1 3 = 0.33
Answer: A

25. Chapter 6.8 Review
8. There are 12 cars and 64 passengers scheduled to go to a concert. Write a ratio in simplest form that compares the number of passengers to the number of cars.

26. Chapter 6.8 Review
8. There are 12 cars and 64 passengers scheduled to go to a concert. Write a ratio in simplest form that compares the number of passengers to the number of cars.
64 passengers
12 cars = 3

27. Chapter 6.8 Review
9. Mariel spends $0.75 every time she plays her favorite video game. She has $6.75 to spend. Write an algebraic inequality that shows how many times Mariel can play the video game.

28. Chapter 6.8 Review
9. Mariel spends $0.75 every time she plays her favorite video game. She has $6.75 to spend. Write an algebraic inequality that shows how many times Mariel can play the video game.
0.75x ≤ 6.75

29. Chapter 6.8 Review
10. Mariel spends $0.75 every time she plays her favorite video game. She has $6.75 to spend. Write an algebraic inequality that shows how many times Mariel can play the video game.
How many times can she play the video game?

30. Chapter 6.8 Review
10. Mariel spends $0.75 every time she plays her favorite video game. She has $6.75 to spend. Write an algebraic inequality that shows how many times Mariel can play the video game.
How many times can she play the video game?
0.75x ≤ 6.75
x < 9
She can play it up to and including 9 times.

31. Chapter 6.8 Review
11. Jacob divided 40 by ¼ and got 10. Zane said that it was wrong because when you divide a whole number by a fraction, the quotient is always greater than both of the numbers. Explain who is correct.

32. Chapter 6.8 Review
11. Jacob divided 40 by ¼ and got 10. Zane said that it was wrong because when you divide a whole number by a fraction, the quotient is always greater than both of the numbers. Explain who is correct.
Zane. Dividing a whole number by a fraction is the same as multiplying that whole number by the reciprocal of that fraction.

33. Chapter 6.8 Review
12. Determine the function rule for the table below. x y 2 8 4 18 6 28

34. Chapter 6.8 Review
12. Determine the function rule for the table below.
5x - 2 x y 2 8 4 18 6 28

35. Chapter 6.8 Review
13. Find the missing value. ?
100 = 24

36. Chapter 6.8 Review
13. Find the missing value. ?
100 = 24 ?
4 = 24
1 · 24 ÷ 4 = 6

37. Chapter 6.8 Review
14. Find the missing value. ?
100 = 150

38. Chapter 6.8 Review
14. Find the missing value. ?
100 = 150 ?
25 = 150
7 · ÷ 25 = 42

39. Chapter 6.8 Review
15. The graph shows the cost of renting a car from Speedy Rental for various miles driven Part A Make a function table for the graph.

40. Chapter 6.8 Review
15. The graph shows the cost of renting a car from Speedy Rental for various miles driven Part A Make a function table for the graph.

41. Chapter 6.8 Review
15. The graph shows the cost of renting a car from Speedy Rental for various miles driven Part B Write a function rule for the data.
(x ÷ 10) + 25, or 𝑥

42. Chapter 6.8 Review
15. The graph shows the cost of renting a car from Speedy Rental for various miles driven Part B Write a function rule for the data.
(x ÷ 10) + 25, or 𝑥

43. Chapter 6.8 Review
15. The graph shows the cost of renting a car from Speedy Rental for various miles driven Part C What is the cost in dollars of renting the car and driving 700 miles?
(400 ÷ 10) + 25
$65

44. Chapter 6.8 Review
15. The graph shows the cost of renting a car from Speedy Rental for various miles driven Part C What is the cost in dollars of renting the car and driving 700 miles?
(700 ÷ 10) + 25
$95

45. Chapter 8 Review6.
15. The graph shows the cost of renting a car from Speedy Rental for various miles driven Part D Describe the relationship between miles driven and cost.

46. Chapter 8 Review6.
15. The graph shows the cost of renting a car from Speedy Rental for various miles driven Part D Describe the relationship between miles driven and cost.
After an initial charge of $25, the cost increases $10 for every 100 miles (or $.10 for every mile).

47. Chapter 6.8 Review
Agenda Notes Dec 17 In-Class assignment Raise hand when complete Homework– Homework Practice CH 6.8 Review Due Wednesday, December 17 Semester Exam Thursday, Dec 18