HSA Practice Problem Set #1: Linear Equations and Functions 1. What is the slope of the line passing through the points 6, 5 and 2, 11 ? 4 3 2 [D] 3 3 4 1 [E] 4 [A] [B] [C] 5. What is the equation of the line whose graph is shown below? 1 2 2. What is the slope of the line whose graph is shown below? [A] y 1 34 x 4 [B] y 7 34 x 4 [C] y 7 43 x 4 [D] y 1 43 x 4 [E] y 7 34 x 4 [A] [D] 3 4 3 4 4 3 1 [E] 2 [B] [C] 4 3 6. Which of the following is an equation for the line passing through the 4, 9 and 2, 6 ? [A] 2 x y 10 0 [B] 2 x 3 y 14 0 [C] x 2 y 14 0 [D] x 2 y 10 0 [E] x 2 y 10 0 3. The line passing through the points 5, 4 5 and 3, r has a slope of . What is the 4 value of r ? 12 3 [A] [B] [C] 14 5 2 [D] 6 [E] 9 7. What is the slope of the line with equation 6 x 10 y 8 ? 5 5 4 [A] [B] [C] 3 3 5 3 3 [D] [E] 4 5 4. A line passes through the point 4, 3 and has slope 0 . Which of the following is another point on the line? [A] 4, 1 [B] 4, 7 [C] 2, 3 [D] 5, 3 [E] 4, 3 8. Which equation has a slope of 3 ? [A] x 3 y 12 [B] 3x y 11 [C] 6 x 2 y 7 [D] 9 x 3 y 0 [E] x 3 y 15 Page 1 of 7 HSA Practice Problem Set #1: Linear Equations and Functions 9. Which of the following shows the graph of y 32 x 4 ? [A] [B] [D] [E] 10. Which of the following shows the graph of 4 x 2 y 5 ? [A] [B] [D] [C] [E] Page 2 of 7 [C] HSA Practice Problem Set #1: Linear Equations and Functions 11. The line y 3 x 5 is translated 6 units up. What is the equation of the resulting image? [A] y 3 x 6 [B] y 9 x 5 [C] y 3x 11 [D] y 3x 5 [E] y 3x 1 14. Which table of values represents a linear function? [A] y –3 1/ 3 –1 –1 1 1 3 1/ 3 x y 0 –3 1 –1 2 1 4 5 x –2 3 –1 1 1 –1 2 –3 y –6 4 –4 3 0 0 8 –3 x y 2 1 2 3 2 5 2 7 x [B] [C] y [D] x [E] 12. The line graphed above is rotated 90° about it’s y-intercept. What is the equation of the resulting image? 5 [A] y x 6 6 6 [B] y x 6 5 5 [C] y x 5 6 6 [D] y x 5 5 5 [E] y x 5 6 x y –4 –3 –1 a 15. Let f be a linear function with slope 4 / 3 and y-intercept 1 . What is f 6 ? [A] –7 [B] –9 [C] 7 5 9 [D] [E] 2 2 1 7 13. The table above shows values of a linear relation. What is the value of a? [A] 1/ 2 [B] 1 [C] 1 [D] 3 / 2 [E] 3 16. The graph of a linear function f is shown above. What is f 30 ? [A] 122 [D] 7.5 Page 3 of 7 [B] 32 [E] 9.5 [C] 5.5 HSA Practice Problem Set #1: Linear Equations and Functions 17. Which graph shows the image of x 3 y 12 after it is translated 1 unit down? [A] [B] [C] [D] [E] 18. Which of the following shows the graph of x 1 3 x 5 ? [A] [B] [D] [E] Page 4 of 7 [C] HSA Practice Problem Set #1: Linear Equations and Functions 19. The slope of the line passing through the points 4, 6 and 4, 2 is . 20. The slope of the line passing through the points 3, 5 and 3, 1 is . 21. The slope of the line passing through the points 13, 21 and 11, 24 is . 22. The slope of the line passing through 1, 9 and 11, v is 5 / 4 . Therefore, v . 23. The slope of the line passing through 5, 6 and u, 1 is 2 / 3 . Therefore, u . For problems 24 through 27, graph the line satisfying the following conditions on the axes provided. 24. y-intercept 4, slope –5 25. passes through 7, 2 , slope 2 / 5 27. passes through 3.5, 1.25 , slope 0 26. x-intercept –4, undefined slope 28. The line with y-intercept 7 and slope 3 has equation y = x + 29. The line passing through 6, 0 with slope 3 / 4 has equation y x+ 30. The line passing through 9, 12 and 3, 4 has equation 31. The equation y 6 0 has slope and y-intercept Page 5 of 7 . x+ . . y= . HSA Practice Problem Set #1: Linear Equations and Functions For problems 32 through 35, graph the line with the given equation. 32. y 73 x 6 33. x 9 y 18 0 34. y 3 4 x 5 35. 4x 10 0 36. The line 4 x 6 y 3 0 is translated 2.5 units down. The equation of the resulting image is y . x+ 37. The equation of the line passing through 6, 8 perpendicular to the line y 3 x 2 is x+ y= . 38. The graph of a line and a point P is shown below. The equation of the line passing through P and the line graphed is y . x+ Page 6 of 7 HSA Practice Problem Set #1: Linear Equations and Functions For problems 39 and 40, each table below shows values for a linear function. Complete the table by filling in the values for the empty cells. 39. x –3 –1 y 7 1 x 0 1 0 1 3 3 6 10 40. y –8 –2 41. If f x 8x 13 , then f 4 . 42. Let g be the linear function with slope 2 1 and y-intercept 4 . g 5 4 . For problems 43 and 44, let f and g be the functions shown in the graphs. 43. f 9 44. f 1/ 4 45. The point h, 4 lies on the line y 2 x 3 . Therefore, h 3 46. The point 6, k lies on the line 3x 8 y 2 . Therefore, k 47. The points 3, 1 , 9, 5 , and 0, b lie on a line. Therefore, b 48. The graph of y 5 x 15 has x-intercept 8 . Page 7 of 7 . . .