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1. |
Solve  |
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A. |
x =  |
B. |
x = -7 |
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C. |
x =  |
D. |
x =  |
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Hint |
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2. |
Solve -198 = -11x. |
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A. |
x = 18 |
B. |
x = -187 |
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C. |
x = 187 |
D. |
x = -18 |
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Hint |
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3. |
Solve the proportion  for the value of z to the nearest hundredth. |
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A. |
0.39 |
B. |
2.56 |
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C. |
1.34 |
D. |
2.10 |
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Hint |
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4. |
Use the graph below to determine if the given system of equations has one solution, no solution, or infinitely many solutions. If the system has one solution, name it.
 |
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A. |
one solution at (-6, 0) |
B. |
infinitely many solutions |
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C. |
no solution |
D. |
one solution at  . |
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Hint |
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5. |
Use elimination to solve the system of equations shown below.
2x - 4y = -5
3x + 4y = -15 |
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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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6. |
Express  in simplest form. |
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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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7. |
Evaluate a2 - (b + c) if a = 8, b = 17, and c = 21. |
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A. |
26 |
B. |
18 |
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C. |
12 |
D. |
34 |
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Hint |
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8. |
Which values are a counterexample to the given statement?
If x · y = a decimal, then neither x nor y is a whole number. |
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A. |
x = 7.1, y = 2.2 |
B. |
x = 1.75, y = 0.9 |
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C. |
x = 0.3, y = 0.2 |
D. |
x = 1, y = 0.5 |
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Hint |
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9. |
Find  |
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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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10. |
Translate the sentence into an equation. Four times the number n is equal to twice the sum of q and r. |
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A. |
4n = 2(q – r) |
B. |
4n = q + r |
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C. |
4n = 2(q + r) |
D. |
4n = 2q + r |
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Hint |
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11. |
Translate the sentence into a formula. The area of a trapezoid is equal to one-half times the sum of the bases times the height. |
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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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12. |
Solve  |
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A. |
All Real Numbers |
B. |
y = -21 |
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C. |
y = 21 |
D. |
No Solution |
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Hint |
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13. |
Solve  |
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A. |
All Real Numbers |
B. |
 |
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C. |
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D. |
No Solution |
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Hint |
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14. |
A department store is having a 30% off sale for all clothing items. What is the discount price of a pair of blue jeans that normally cost $39.99? |
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A. |
$11.98 |
B. |
$27.99 |
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C. |
$25.99 |
D. |
$29.99 |
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Hint |
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15. |
Find the next three terms of the arithmetic sequence 101, 93, 85, 77, …. |
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A. |
70, 63, 56 |
B. |
68, 59, 50 |
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C. |
71, 65, 59 |
D. |
69, 61, 53 |
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Hint |
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16. |
Find the slope of the line that passes through (-2, 9.5) and (4, 5). |
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A. |
undefined |
B. |
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C. |
0 |
D. |
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Hint |
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17. |
Which equation describes the line that contains the points (7, 17) and (15, 33)? |
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A. |
y = 2x + 3 |
B. |
y = -2x + 31 |
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C. |
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D. |
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Hint |
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18. |
Write  in slope-intercept form. |
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A. |
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B. |
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C. |
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D. |
2x - 9y = -55 |
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Hint |
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19. |
Use substitution to solve the system of equations given by y = 2x and 5x + y = 7. |
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A. |
(-2, -5) |
B. |
(-1, -2) |
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C. |
(2, 5) |
D. |
(1, 2) |
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Hint |
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20. |
Find 4.05 × 2.3. |
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A. |
9.315 |
B. |
0.9315 |
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C. |
93.15 |
D. |
931.5 |
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Hint |
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