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1. |
Graph {-3, 3}. |
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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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2. |
State the additive inverse of -32. |
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A. |
32 |
B. |
0 |
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C. |
-32 |
D. |
1 |
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Hint |
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3. |
Find the product  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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4. |
Solve  |
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A. |
x = -7 |
B. |
x =  |
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C. |
x =  |
D. |
x =  |
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Hint |
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5. |
You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam for a mean of 80? |
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A. |
93 |
B. |
100 |
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C. |
97 |
D. |
80 |
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Hint |
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6. |
Which pair of ratios forms a proportion? |
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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. |
What is the probability of selecting a red or yellow marble from a bag that contains 20 red marbles, 15 yellow marbles, and 35 green marbles? |
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A. |
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B. |
1:1 |
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C. |
 |
D. |
 |
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Hint |
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8. |
Name the quadrant that contains point Q. |
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 |
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A. |
I |
B. |
III |
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C. |
IV |
D. |
II |
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Hint |
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9. |
Find the solution set for y = -2x if the domain is {-2, -1, 0, 5}. |
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A. |
{(-2, -4), (-1, -2), (0, 0), (5, 10)} |
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B. |
{(-4, -2), (-2, -1), (0, 0), (10, 5)} |
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C. |
{(1, -2), (0.5, -1), (0, 0), (-2.5, 5)} |
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D. |
{(-2, 4), (-1, 2), (0, 0), (5, -10)} |
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Hint |
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10. |
Write an equation for {(5, 2), (0, 12), (1, 10), (-2, 16)} |
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A. |
y = x + 12 |
B. |
y = 2x - 12 |
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C. |
y = x + 9 |
D. |
y = -2x + 12 |
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Hint |
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11. |
Evaluate 2 × 17 × 5. |
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A. |
160 |
B. |
170 |
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C. |
190 |
D. |
180 |
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Hint |
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12. |
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. |
70 |
D. |
20 |
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Hint |
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13. |
Name the coordinate of each point that is graphed on the number line. |
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A. |
{-6, -3, -1, 2} |
B. |
{-6, -3, 0, 2} |
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C. |
{-6, -3, -2, 0} |
D. |
{0, 2, 3, 6} |
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Hint |
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14. |
Find |
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A. |
9 |
B. |
-9 |
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C. |
-81 |
D. |
81 |
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Hint |
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15. |
Find  |
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A. |
 1.1 |
B. |
-1.1 |
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C. |
11 |
D. |
1.1 |
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Hint |
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16. |
Solve  |
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A. |
y = 21 |
B. |
y = -21 |
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C. |
All Real Numbers |
D. |
No Solution |
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Hint |
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17. |
Graph 2x + 3y = 9. |
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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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18. |
Find  if f(x) = -12x +  |
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A. |
-8 |
B. |
1 |
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C. |
-9 |
D. |
0 |
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Hint |
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19. |
Write an equation for the nth term of 3, 8.5, 14, 19.5, …. |
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A. |
 = n – 4.5 |
B. |
= 5.5n – 2.5 |
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C. |
= 3.5n |
D. |
= 5.5n + 2 |
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Hint |
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20. |
Write an equation for the nth term of –6, -14.5, -23, -31.5, …. |
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A. |
= -8.5n + 2.5 |
B. |
= -8.5n – 7 |
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C. |
= -6n |
D. |
= -14.5n + 8.5 |
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Hint |
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