1. Algebra 1 Qtr 2. Assessment Practice

2. 1.) WHAT IS THE Y-INTERCEPT OF THE GRAPH? A) (0,1) B) (1,0) C) (0,-3) D) (-3,0) The y-intercept is -3 and the point is (0,-3) Answer = C

3. 2.) WHAT IS THE X-INTERCEPT OF THE GRAPH? A) (1,0) B) (0,-3) C) (0,1) D) (-3,0) The x-intercept is 1 and the point is (1,0) Answer = A

4. A) B) C) D) Answer = c

5. 4.) Which of the following represents a linear equation? Answer = A

6. 5.) Which of the following is the graph of y = -2x + 3 ? A.) C.) B.) D.) Answer = D

7. 6.) Which of the following is the graph of 7x + 2y = 6 ? A) C) B) D) Answer = C XY (03) 0)

8. 7.) Which of the following is the graph of y = -3x + 4 ? A) C) B) D) Answer = A

9. 8.) Which of the following is the graph of x = 5 ? Answer = C

10. 9.) Which of the following is the graph of y = 5 ? Answer = B

11. 10.) Which of the following is the graph of 3x – 2y = 6 ? A) C) B) D) Answer = A

12. 11.) Which of the following equations is represented by the Graph? A)Y = 2 x + C) y = x + 2 B) X = 5 D) y = x + 2 Answer = D

13. 12.) Write an equation of a line in slope-intercept form given a slope of, passing through (5,7) A) y = -5x + 32 C) y = x - 3 B) y = x + 3 D) y = 5x - 32 Answer = B

14. 13.) What is the slope of a line given points (7,-3) and (4,4) ? Answer = B

15. Answer = A

16. Answer = D

17. 16.) Write an equation in slope- intercept form of a line passing through the points (-4,1) and (-1,4). Answer = B

18. 17. The point (-8, 6) is a solution to which of the following equations? A)3x + 4y = 12 C) 2x + 4y = 8 B) -2x = -y + 10 D) -2x + 4y = 8 Answer = C

19. A) (-2, 2) C) (-8, -2) B) (8, -6) D) (-2,3) Answer = C

20. 19.) Find the equation of the line passing through the point (3,5) with a slope of 0. A) y = 5 C) y = 3 B) x = 5 D) x = 3 Answer = A

21. Answer = A

22. Answer = c

23. 22.) Which of the following can be the equation of the line shown on the graph? A)y = x + 4 C) y = 4x B)x = 4 D) y = 4 y x Answer = B

24. 23.) Solve the following system of equations using any method: x + y = -7 3x + y = -9 A)(1, -6) C) (-1,-6) B)(4, 3) D) (-4, -3) Answer = C

25. 24.) What is the solution of the system of equations? 4x – y = 1 3x + y = 13 A)(7, 14) C) (7, 2) B)(-7, -14) D) (2, 7) Answer = D

26. 25.) What is the point of intersection of the two lines 8x – 10y = 2 and 7x – 5y = 13 A) (3,4) C) (4,3) B) No Solution D) (4. -3) Answer = C

27. 26.) Two cars leave town at the same time going in opposite directions. One travels at 60 mi/h and the other at 30 mi/h. In how many hours will they be 150 miles apart? Answer = D

28. 27.) Kami has 13 coins worth $1.25. Some of the coins are nickels and some are quarters. How many of each coin does Kami have? A) 3 q, 10 n C) 4 q, 9 n B) 1 q, 12 n D) 5 q, 8 n Answer = A

29. Answer = C

30. 29.) Solve: 2(x + 4) = 6x+40 Step 1: 2x + 8 = 6x + 40 Step 2: -4x + 8 = 40 Step 3: -4x = 48 Step 4: x = -12 Which is the first incorrect step in the solution shown above? A) Step 1 B) Step 2 C) Step 3 D) Step 4 Answer = C

31. 30.) Which of the following is the reciprocal of 12? Answer = A

32. Answer = D

33. A. C. B. D. Answer = A

34. 33.) Find the graph of 3x –y < 2 A) C) B) D) Answer = D

35. 34.) What System of inequalities is described by the graph below? 0 A.A. B.B. C.C. D.D. Answer = B

36. 35. Find the graph that represents the following: x + 2y = 7 x = y + 4 A B C D Answer = D

37. 36. A train leaves a station and travels east at 72 km/h. Three hours later a second train leaves on a parallel track and travels east at 120 km/h. When will it catch up with the first train? A) 4 hours C. 3 hours B) 4.5 hours D. 2 hours Answer = B

38. 37.) What is the solution to the following system of equations? A.(-3,2) C. (2,-3) B. (-4,0) D. (0,-1) Answer = A