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1. |
Which of the following sentences is true? |
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A. |
when x = 6. |
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B. |
when x = 5. |
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C. |
3x + 5 < x2 when x = 4. |
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D. |
when x = 4. |
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Hint |
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2. |
Use the distributive property to rewrite 3(5 + y) without parentheses. |
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A. |
15 + y |
B. |
8 + 3y |
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C. |
8 + y |
D. |
15 + 3y |
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Hint |
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3. |
Solve 2x = -10. |
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A. |
x = 5 |
B. |
x = -5 |
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C. |
x = 8 |
D. |
x = -12 |
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Hint |
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4. |
Use the distributive property to rewrite without parentheses. |
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A. |
24x - 24 |
B. |
24x - 3 |
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C. |
24x - 4 |
D. |
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Hint |
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5. |
Rewrite 6x + 5y = 7 - 2x in the form Ax + By = C. |
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A. |
-8x + 5y = 7 |
B. |
8x + 5y = 7 |
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C. |
4x + 5y = 7 |
D. |
13y = 7 |
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Hint |
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6. |
Graph y = 2x + 5. |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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7. |
Write an equation to represent the function. |
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A. |
 |
B. |
g(x) = 3x |
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C. |
g(x) = -2x |
D. |
g(x) = x + 3 |
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Hint |
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8. |
Evaluate 56. |
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A. |
7,776 |
B. |
3,125 |
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C. |
78,125 |
D. |
15,625 |
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Hint |
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9. |
Simplify 12f + 6(3 + 4f). |
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A. |
36f + 18 |
B. |
16f + 18 |
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C. |
34f |
D. |
54f |
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Hint |
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10. |
Which values are a counterexample to the given statement? If x × y = 0, then x must be 0. |
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A. |
x = -1, y = 1 |
B. |
x = 0, y = 1 |
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C. |
x = 0, y = 0 |
D. |
x = 5, y = 0 |
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Hint |
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11. |
Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many students responded with an answer of 4 or more family members? |
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A. |
50 |
B. |
45 |
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C. |
20 |
D. |
70 |
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Hint |
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12. |
Graph x 5. |
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A. |
 |
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B. |
 |
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C. |
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D. |
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Hint |
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13. |
Find  |
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A. |
- |
B. |
 |
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C. |
 |
D. |
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Hint |
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14. |
Andre mows lawns as a summer job. On average, he can mow 3 lawns in 2 hours and 15 minutes. At this rate, how long would it take Andre to mow 5 lawns? |
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A. |
3 hours and 45 minutes |
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B. |
3 hours and 58 minutes |
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C. |
4 hours and 15 minutes |
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D. |
3 hours and 30 minutes |
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Hint |
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15. |
Name the quadrant in which the point (7, -10) is located. |
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A. |
Quadrant III |
B. |
Quadrant II |
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C. |
Quadrant IV |
D. |
Quadrant I |
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Hint |
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16. |
Find the solution set for y = -4x + 2, given the replacement set {(-3, 12), (-2, 10), (0, 2), (4, -16)}. |
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A. |
{(-3, 12), (-2, 10)} |
B. |
{(0, 2), (4, -16)} |
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C. |
{(-2, 10), (0, 2)} |
D. |
{(-3, 12), (4-16)} |
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Hint |
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17. |
Find h(3a) if h(z) = z2 - 9z – 10. |
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A. |
-24a – 10 |
B. |
-18a – 10 |
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C. |
3a2 - 27a – 10 |
D. |
9a2 - 27a – 10 |
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Hint |
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18. |
Find the 10th term of the arithmetic sequence –6, 3, 12, 21, …. |
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A. |
84 |
B. |
66 |
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C. |
93 |
D. |
75 |
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Hint |
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19. |
Write an equation of the line whose slope is and whose y-intercept is –2. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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20. |
Which equation describes the line that contains the points (7, 17) and (15, 33)? |
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A. |
y = -2x + 31 |
B. |
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C. |
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D. |
y = 2x + 3 |
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Hint |
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