1. What is the slope of the line represented by the following chart? Hole: 1 PAR: 3 x1518212427 y221581-6

2. Find the slope of the line perpendicular to the following equation: 6x + 4y = -7 Hole: 2 PAR: 4

3. Write an equation with a slope of 2/3 that passes through the point (6,-2). Hole: 3 PAR: 4

4. Nate has a bank account with $190 in it. An’den he takes out $15 each week. An’den he spends the $15 on awesome stuff. An’den he is done. Write a NEXT/NOW rule to show how much money is in the account. Hole: 4 PAR: 3

5. Graph the following line on a coordinate plane: 2x + 4y = 12 Hole: 5 PAR: 4

6. Write the following equation in slope-intercept form: y = (2x+4) – (4x +3) Hole: 6 PAR: 5

7. Create a scatter-plot of the table below. Is there a correlation in the data? Hole: 7 PAR: 5 Age 152025303540455055 iTunes Downloads 2762522202001701421207525

8. Create a linear regression model for the following data (line of best fit): Hole: 8 PAR: 4 Age 152025303540455055 iTunes Downloads 2762522202001701421207525

9. Solve the following system of equations algebraically. y = 5x – 2 y = 7x + 6 Hole: 9 PAR: 5

10. Solve the following system of equations graphically. y = 5x – 2 y = 7x + 6 Hole: 10 PAR: 5

11. Darius just finished his annual camping trip. He is 210 miles from home. He packs up his gear and travels home. He is traveling home at 15 miles each hour. Based on this information, complete the table: : Hole: 11 PAR: 3 # of hours 012345678 Miles from home 210

12. Darius just finished his annual camping trip. He is 210 miles from home. He packs up his gear and travels home. He is traveling home at 15 miles each hour. Create an equation to model Darius’s distance from home (y) after the number of driving hours (x). Hole: 12 PAR: 4

13. Write the equation that passes through the following points: (2, -6) and (-1,6) Hole: 13 PAR: 5

14. Use the word bank and graph below to complete the chart: Hole: 14 PAR: 4 Word Bank Positive Negative Zero Undefined Linemb 1 2 3 1 2 3

15. Use the following graph to answer the questions below: a)Are the values of m equal in any of the rules? explain your reasoning b) Are the values of b equal in any of the rules? explain your reasoning Hole: 15 PAR: 4 1 2 3

16. What is the slope of the line through the following points? (5,2) and (8,9) Hole: 16 PAR: 3

17. In 2007, Mr. Landry had 4 followers on Twitter. By 2011, he had 112. Use the information above to create two data points and find the equation that would pass through them. Hint: the values for (x,y) should be (years since 2006, followers on Twitter) Hole: 17 PAR: 5

18. What is the slope of the line perpendicular to the following equation: y = 5 / 3 x - 2 Hole: 18 PAR: 3

19. Use this sheet to help you complete the problems. Numbers that are circled have additional Information on the back. a = Equation: b = See back side for chart a) b)

20. # of hours012345678 Miles from home 210 Linemb 1 2 3 Word Bank Positive Negative Zero Undefined