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1. |
Translate 3x + 5y = 7 into a verbal sentence. |
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A. |
The sum of 3 and x plus the product of 5 and y is 7. |
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B. |
The sum of 3 times x and 5 times y is 7. |
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C. |
x to the third power plus y to the fifth power is 7. |
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D. |
3 times the sum of x and y is 7. |
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Hint |
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2. |
Find the mode of {325, 100, 115, 621, 325, 325, 100}. |
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A. |
115 |
B. |
325 |
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C. |
273 |
D. |
100 |
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Hint |
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3. |
Find the median of {55, 21, 47.4, 69, 71}. |
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A. |
55 |
B. |
71 |
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C. |
21 |
D. |
47.4 |
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Hint |
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4. |
Write a verbal expression for the algebraic expression (2 - y) × 6. |
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A. |
two times six minus y |
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B. |
six times y minus two |
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C. |
the difference, y less than two, times six |
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D. |
two minus y times six |
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Hint |
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5. |
Write an algebraic expression for one-half of a number x subtracted from fifty. |
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A. |
 |
B. |
 |
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C. |
50 - 2x |
D. |
2x - 50 |
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Hint |
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6. |
Solve the proportion  |
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A. |
24 |
B. |
13 |
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C. |
0.02 |
D. |
52.5 |
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Hint |
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7. |
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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8. |
Which scatter plot shows that x and y have no correlation? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
Evaluate 10 + |21 - x| - 3 if x = 9. |
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A. |
19 |
B. |
22 |
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C. |
28 |
D. |
25 |
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Hint |
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10. |
Solve 42 + w = -27. |
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A. |
w = -15 |
B. |
w = 69 |
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C. |
w = 15 |
D. |
w = -69 |
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Hint |
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11. |
Solve 9x – 11 = -56. |
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A. |
x = 5 |
B. |
x = -405 |
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C. |
x = -5 |
D. |
x = 405 |
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Hint |
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12. |
The scale of a map is inch = 10 miles. What is the distance between two cities that are inches apart on the map? |
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A. |
95 miles |
B. |
80 miles |
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C. |
100 miles |
D. |
90 miles |
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Hint |
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13. |
Find . |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
impossible |
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Hint |
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14. |
Find B – A. |
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A. |
impossible |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
What is the range of the stem-and-leaf plot? |
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 |
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A. |
67 |
B. |
71 |
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C. |
77 |
D. |
84 |
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Hint |
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16. |
Find the first quartile of the data. |
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A. |
19.5 |
B. |
29.5 |
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C. |
25 |
D. |
91 |
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Hint |
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17. |
Evaluate a (4 + b), if a = 4 and b = -12. |
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A. |
4 |
B. |
-16 |
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C. |
-32 |
D. |
12 |
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Hint |
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18. |
Simplify -5(6a - 9b) - 2(a - b). |
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A. |
-32a - 47b |
B. |
32a - 47b |
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C. |
-32a + 47b |
D. |
-30a - 45b |
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Hint |
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19. |
Which is a graph showing the set of real numbers from to 2 inclusive? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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20. |
Solve  |
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A. |
125 |
B. |
26 |
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C. |
18 |
D. |
117 |
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Hint |
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