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1. |
Which of the following sentences is true? |
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A. |
 when x = 5. |
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B. |
3x + 5 < x2 when x = 4. |
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C. |
 when x = 4. |
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D. |
 when x = 6. |
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Hint |
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2. |
Based on the line plot, what is the lowest score? |
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 |
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A. |
71 |
B. |
100 |
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C. |
75 |
D. |
21 |
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Hint |
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3. |
Find the sum  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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4. |
Find the quotient  |
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A. |
-2 |
B. |
 |
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C. |
18 |
D. |
2 |
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Hint |
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5. |
What is the probability that you roll an odd number on a six-sided number cube? |
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A. |
|
B. |
 |
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C. |
3:1 |
D. |
1:1 |
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Hint |
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6. |
Write the point-slope form of an equation of the line that passes through
(-2, 5) and has a slope of zero. |
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A. |
y - 5 = x + 2 |
B. |
x = -2 |
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C. |
-2x + 5y = 0 |
D. |
y = 5 |
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Hint |
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7. |
Solve -4y < -7. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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8. |
Solve  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
Write the inequality for the sentence ''The opposite of four times a number is at most 64.'' |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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10. |
Determine which point is a solution to the system of inequalities by graphing.
y > -2x + 6
2x + y -3 |
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A. |
(-7, 3) |
B. |
(8, 0) |
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C. |
no solution |
D. |
(0, 0) |
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Hint |
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11. |
Factor r4 – 81. |
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A. |
(r2 + 9)(r + 3)(r - 3) |
B. |
(r + 3)2(r + 3)2 |
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C. |
(r2 + 9)(r2 + 9) |
D. |
prime |
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Hint |
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12. |
Name the property demonstrated by 4 × 3 = 4 × 3. |
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A. |
Symmetric Property |
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B. |
Reflexive Property |
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C. |
Multiplicative Inverse |
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D. |
Multiplicative Identity |
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Hint |
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13. |
Solve 42 + w = -27. |
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A. |
w = 69 |
B. |
w = -69 |
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C. |
w = 15 |
D. |
w = -15 |
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Hint |
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14. |
Suppose y varies directly as x, and y = -319 when x = 29. Write a direct variation equation that relates x and y. |
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A. |
 |
B. |
y = 11x |
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C. |
y = -11x |
D. |
 |
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Hint |
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15. |
Write the point-slope form of an equation for a horizontal line that passes through (-15, 11). |
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A. |
y – 15 = 0 |
B. |
y – 11 = 0 |
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C. |
y + 11 = 0 |
D. |
y + 15 = 0 |
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Hint |
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16. |
Use elimination to solve the system of equations given by 6x + 15y = 15 and 4x – 5y = 25. |
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A. |
(5, -1) |
B. |
(10, -3) |
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C. |
no solution |
D. |
infinitely many solutions |
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Hint |
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17. |
Which point is not in the solution set of  and  |
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A. |
(0, 0) |
B. |
(-1, -2) |
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C. |
(4, 11) |
D. |
(5, 0) |
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Hint |
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18. |
Find the median of the data. |
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 |
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A. |
29.5 |
B. |
23 |
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C. |
19.5 |
D. |
42.5 |
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Hint |
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19. |
Simplify  . |
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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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20. |
Simplify  . |
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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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