1. PUN OF THE DAY “MY DAUGHTER ASKED ME IF I WAS HAVING FUN DOING THE LAUNDRY. I REPLIED, 'LOADS.'” WARMUP: ON A PIECE OF PAPER, EXPLAIN THE DIFFERENCES BETWEEN SLOPE-INTERCEPT FORM AND POINT-SLOPE FORM. (WHEN YOU SHOULD USE THEM, WHAT INFORMATION YOU NEED, ETC…)

2. Quiz Review The following presentation consists of 13 questions. You will have 30 seconds to 3 minutes to answer each question. Immediately following each question, you will see the correct answer. If you have any questions about any of these, we will go over them at the end. QUIZ TOMORROW!

3. 1. Graph y = 3x + 1 and state the slope and y-intercept.

4. Slope = 3 y-intercept = (0, 1)

5. 2. Graph and state the slope and y-intercept.

6. Slope = y-intercept = (0, 5)

7. 3. Write the slope formula.

9. 4. Find the slope of the line passing through the points (-5, 9) and (-5, -4).

10. UNDEFINED

11. 5. Rewrite 3x – 7y = 84 in slope-intercept form.

13. 6. Find the x and y intercept of -x + 4y = 32

14. x-intercept = (-32, 0) y-intercept = (0, 8)

15. 7. Write the slope-intercept form of the line that is represented in the graph.

17. 8. Write the point-slope formula.

19. 9. Write the slope-intercept form of the line that has a slope of and has a y-intercept of 2.

21. 10. Write the slope-intercept form of the line that has a slope of and goes through the point (1, -4)

23. 11. Write the slope-intercept form of the line that goes through the points (2, 7) and (-3, 1)

25. 12. You are building birdhouses for a craft fair. You already have 6 birdhouses made, and you can make 2 birdhouses per hour. Write an equation in slope intercept form where y represents the total number of birdhouses and x represents time (in hours).

26. y = 2x + 6

27. 13. What does the slope represent in context with the previous problem?

28. It represents the amount of birdhouses you can make in 1 hour.

29. QUIZ TOMORROW! Please use the rest of class to either get help from your neighbors or me concerning any of the problems you just saw. THESE ARE LIKE TOMORROW’S QUIZ!!! I am also coming around now with a copy of the problems you just worked on. Use them tonight to prepare for tomorrow‘s quiz!