1. CCA week 12 Review

2. Write a linear equation to represent this situation.

3. Write the coordinates for each point. Write a relationship that could describe this graph.

4. Which ordered pair (x,y) satisfies the equation 24x + 12y = 60 A.) (3,4) B.) (6,2) C.) (1,3) D.) (-1,5)

5. Graph each of these coordinates to determine if the function is linear or non-linear. Also find the slope of each line. xy 04 16 28 xy 10 11 12 xy 04 5 -26 xy 13 24 35

6. What is the slope and what does it mean? Hours Practiced Medals Earned

7. What is the slope?

8. Make a table to match this inequality 2 + x > y Make a table to match this inequality Y > x - 3 xy 1 0 -2 xy 5 2 0 -4

9. If you make $8.50 an hour working at Chic-fil-a, make a graph and a table to show your earning for 8 hours. HoursEarnings 0 1 2 3 4 5 6 7 8

10. xy 16 43 77 1012

11. Write an equation for each situation and circle any that are proportional: Four pounds of peanuts cost $15.25. Write an equation for the price, y, of x pounds of peanuts. A cable guy charges $35 for a service call plus $20 per hour. Write an equation for the cost, c, of repair work that lasts x hours. A savings account that begins with $200 earns 2.0% interest each year. Write an equation for the total amount, a, in the account after x years. Candy bars cost $2.00 each for quantities less then 10 and $1.75 each for quantities more than 10. Write an equation for the cost of x candy bars

12. Find the slope of this line and describe in a sentence the meaning of the slope

13. BedroomLength (ft)WidthArea A59 B69 C79 D89 Length Area

14. xY 21 42 63 84 X2678 y10152025 Circle any that are linear 1/2x + y = -2