1. 1. Please pick up your Weekly Homework and Skill Builder. 2. Turn in SKILL BUILDER #30 and STRIKE A MATCH to the box. 3. Please be working on the first 2 sections of your SKILL BUILDER.

2. 0 -9 -10 610 2.3 -2 – 2(-1)² -4 (-1)²+(-2)²(2) 9

3. Name: __________________________________________ Date: ______________________ Period: ____ Weekly Homework 7 th 2 - 6 Show all of your work to get credit. MONDAYTUESDAYWEDNESDAY 1. Graph y = 4x + 3 and y = x - 6 on the grid below. What are the coordinates of the point that lies on both lines? 1. The relationship between the cost of a large pizza and the number of toppings on the pizza is shown below. Write an equation that represents the data in the table? 1. The table below shows the distance a car has traveled. What is the meaning of the slope of the linear model for the data? A. The car travels 5 miles every minute. B. The car travels 4 miles every minute. C. The car travels 4 miles every 5 minutes. D. The car travels 5 miles every 4 minutes. 2. Two lines intersect at the point with coordinates (−4, 7). Which of the following could NOT describe the two lines? 2. Two lines intersect at the point with coordinates (−1, 4). Which of the following could describe the two lines? 2. What is the equation for the values in the table? A y = 0.3x -7 B y = 0.4x + 1 C y = -0.3x + 1 D y = -0.4 x -1 Distance Traveled (y) 20406080100 Minutes (x) 255075100125 x–10–5510 y–3–135

5. 8 10 12 14 16 18 20 5 8 11 14

6. Suppose you have $55 in your bank account. You start saving $10 each week. Your friend has $20 in her account and is saving $15 each week. When will you and your friend have the same amount of money in your accounts? How much will you both have? Week (x)$ (y) You 055 1 65 275 Week (x)$ (y) Friend 020 1 35 2 50

7. Suppose you have $55 in your bank account. You start saving $10 each week. Your friend has $20 in her account and is saving $15 each week. When will you and your friend have the same amount of money in your accounts? How much will you both have? Week (x)$ (y) You 055 1 65 2 75 Week (x)$ (y) Friend 020 1 35 2 50 3 85 4 95 3 65 4 80 5 105 6 115 5 95 6110 7 125 7

8. Weeks 0 10 20 30 40 50 60 0 1 2 3 4 5 6 7 8 70 80 90 100 110 120 $ Week (x)$ (y) 055 1 65 2 75 3 85 4 95 5 105 6 115 7 125

9. Week (x)$ (y) 020 1 35 2 50 3 65 4 80 5 95 6110 7 125 Weeks 0 10 20 30 40 50 60 0 1 2 3 4 5 6 7 8 70 80 90 100 110 120 $

10. Week (x)$ (y) You 055 1 65 2 75 Week (x)$ (y) Friend 020 1 35 2 50 3 85 4 95 3 65 4 80 5 105 6 115 5 95 6110 7 125 7

11. Suppose you have $55 in your bank account. You start saving $10 each week. Your friend has $20 in her account and is saving $15 each week. When will you and your friend have the same amount of money in your accounts? How much will you both have? -10x -20

12. (x, y) (7, 125) Weeks 0 10 20 30 40 50 60 0 1 2 3 4 5 6 7 8 70 80 90 100 110 120 $

13. xy 0 1 2 3 y = 2(-1) - 3 -5 -3 1 3 xy 0 1 2 3 y = -3(-1) + 2 5 2 -4 -7 (1,-1)

14. Line 1?Line 2?Solution? A(3,4) B(-3,-4) y = -2x + 4 4 = -2(3) + 4 4 = -2 FALSE NO -4 = -2(-3) + 4 -4 = 10 FALSE TRUE NO

15. (3,-4)