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Solve:

Solve: . A. All real numbers. B. . C. D. No solution. Which equation has no solution?. A. . B. . C. D. .

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Solve:

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  1. Solve: A. All real numbers B. C. D. No solution

  2. Which equation has no solution? A. B. C. D.

  3. Beverly went out to eat with some friends. She left a $5 tip, which was 18% of her total bill. If x represents the amount of her total bill, what equation could you use to find the amount of her bill? A. B. C. D.

  4. The perimeter of a triangle is 78 inches. The sides of the triangle can be represented by 4x, 2x – 4, and x + 5. What are the lengths of the triangle? • A. 11 in, 30 in, 37 in A. 44 in, 18 in, 16 in A. 26 in, 26 in, 26 in A. 19 in, 26 in, 33 in

  5. Which inverse operation will NOT be done to both sides of the following inequality B. subtract x A. divide by 2 C. add 12 D. add 4

  6. Which inequality will have a graph with an open circle and shading to the left? A. B. C. D.

  7. What answer choice is not a solution to the inequality: A. 10 B. 9 C. 9.5 D. 8.5

  8. Which is not a solution to the inequality: ? A. 6 B. 0 C. -7 D. -5

  9. Which of the following is a solution to the following function? A. (-3, 8) B. (10, 5) C. (-2, 3) D. (8, 3)

  10. Which graph matches the following situation? Left for school, returned for your phone, and hurried back to school. B. A. C.

  11. In a survey of 1200 students, 820 stated that they slept less than 7 hours each night. What equation would you use to determine the percent of students who stated they slept less than 7 hours per night? A. B. C. D.

  12. The slope of the line that contains (0, 4) & (5, 4) is __________. A. positive B. negative C. zero D. undefined

  13. What is the effect on the graph of the equation y = –2x + 3 if the y-intercept is changed to -7? A. The line is shifted down 7 units B. The line is shifted down 10 units. C. The line is shifted up 7 units D. The line is shifted up 10 units.

  14. Which equation does not represent a direct variation equation? A. B. C. D.

  15. What ordered pair is not a solution to: A. (5, -4) B. (-3, -20) C. (1, -8) D. (4, 1)

  16. If the slope of is multiplied by 2, how could you describe the new line? A. less steep than f(x) B. 2 units above f(x) C. steeper than f(x) D. 2 below above f(x)

  17. Which inequality represents the following graph: C. A. B. D.

  18. Which graph is represented by the inequality: C. A. D. B.

  19. What is the inequality graphed below? C. A. B. D.

  20. Your mom tells you that you must make an A on your report card. Your teacher decides to make quizzes worth 60% and tests worth 40%. Which inequality would make your mother happy? C. A. B. D.

  21. Which polynomial is written in standard form? A. B. C. D.

  22. Jane used Algebra tiles to multiply two binomials. Below is her work. What could have been the problem she worked? A. B. C. D.

  23. Which polynomial has a leading coefficient of 3? A. B. C. D.

  24. What is the area of a rectangle with a length of and a width of ? A. B. C. D.

  25. John set a table with 6 square placemats. The side length of each placemat is x. The length of the table is 8x and the width is 5x. Which expression represents the area of the table not covered by the placemats? C. A. B. D.

  26. 3x2 x + 1 2x 3x2 3x2 x + 1 2x The volume of which figure can be represented by the expression: A. C. 2x 3x2 x + 1 B. D.

  27. Since 1970, the number (in thousands of males M and females F attending institutes of higher education can be modeled by: where t is the number of years since 1970. Write a model for the total number of people attending institutes of higher education. A. C. B. D.

  28. Which expression is a 4th degree trinomial? A. B. C. D.

  29. Which expression is not equal to 1? A. B. C. D.

  30. Which expression is equivalent to ? A. B. C. D.

  31. x x 5 - x 5 + x What is the area of the shape below? A. B. C. 25 D.

  32. Anna needed new skirts and blouses. She bought a total of 10 items and spent $280. Each skirt cost $25 and each blouse cost $30. If S represents the number of skirts she bought and B represents the number of blouses , which systems of equations would you use to find the number of each item she bought? A. C. B. D.

  33. John solved a system of equations by making a table. His tables are below. What is the solution to the system? A. (-1, 4) C. (2, 5) B. (1, 4) D. (2, 4)

  34. Which system of equations has no solution? A. C. B. D.

  35. Which coordinate pair is a solution to the systems of equations: C. (-5, 1) A.(-1, 4) B. (2, 2) D. ( 8, -2)

  36. How would you describe the solution to the system: A. One solution B. No solution C. Infinitely many solutions

  37. What is the slope of the graph? A. -1/2 B. -2 C. -50 D. -1/50

  38. A man is walking his dog home from the park. They are walking at a steady rate. What does the slope represent in this situation? • A. How far the man is from his house. • B. The speed the man is walking home. • C. How long the man has been walking. • D. How far the man is from the park.

  39. How much longer is a walk to the opposite side of a park if you go through it diagonally rather than around if the length is 30 meters and with width is 40 meters? A. 50 meters B. 20 meters C. 70 meters D. 120 meters

  40. Which quadratic equation has 2 positive solutions? A. B. C. D.

  41. Which function has two positive roots? A. B. C. D.

  42. Compare the function to the parent function . A. The function is wider than the parent graph and its vertex is 4 units below the vertex of the parent. • B. The function is narrower than the parent graph and its vertex is 4 units below the vertex of the parent. • C. The function is wider than the parent graph and its vertex is 4 units above the vertex of the parent. • D. The function is narrower than the parent graph and its vertex is 4 units above the vertex of the parent.

  43. Factor: A. B. C. D. Cannot be factored

  44. The discriminant of a quadratic function is -4, which graph could represent this function? A. C. B. D.

  45. What are the zeros of the function: A. B. C. D.

  46. Does the following graph have a maximum or minimum and what is its value? A. maximum; 8 B. maximum; 1 C. minimum; -9 D. minimum; -6

  47. What is the vertex of the graph below? A. (-5, 0) B. (-2, -9) C. (0, -4) D. (1, 0)

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