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1. |
Find the value of  |
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A. |
14 |
B. |
5 |
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C. |
-56 |
D. |
-14 |
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Hint |
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2. |
Solve 7(2k + 4) - (3k + 1) = 49. |
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A. |
1.8 |
B. |
2 |
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C. |
1 |
D. |
4 |
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Hint |
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3. |
Evaluate 1.5 + |2x - 4| if x = -3. |
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A. |
11.5 |
B. |
3.5 |
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C. |
-0.5 |
D. |
-11.5 |
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Hint |
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4. |
Solve x + 4 > 1 or x - 7 < 6. |
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A. |
{x | x > -3} |
B. |
{x | x < 13} |
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C. |
{x | x < -3 or x > 13} |
D. |
all reals |
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Hint |
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5. |
Which statement is true about the graph shown below? |
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A. |
The relation is not a function. |
B. |
The range is {-3, -2, 0, 1}. |
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C. |
The relation is a function. |
D. |
The domain is {-3, 2, 4}. |
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Hint |
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6. |
Choose the scatter plot that has a prediction equation with a negative slope. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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7. |
State which ordered pair satisfies  |
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A. |
(1, 5) |
B. |
(0, 1) |
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C. |
(0, 0) |
D. |
(1, 2) |
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Hint |
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8. |
State the solution of the system of equations graphed below. |
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A. |
(0, 3) |
B. |
(3, 1) |
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C. |
(-1, 3) |
D. |
(3, -1) |
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Hint |
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9. |
What is true about the system  and  |
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A. |
The system has infinitely many solutions. |
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B. |
The system is consistent and dependent. |
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C. |
The system is inconsistent. |
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D. |
The system is consistent and independent. |
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Hint |
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10. |
Use the substitution method to solve m - n = 7 and 3m + 2n = 6. |
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A. |
(-3, -10) |
B. |
(-5, 2) |
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C. |
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D. |
(4, -3) |
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Hint |
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11. |
Use the elimination method to solve the system of equations. 
|
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
Solve the system of equations. 
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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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13. |
Find the value of 63. |
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A. |
36 |
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B. |
216 |
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C. |
729 |
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D. |
18 |
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Hint |
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14. |
A baker earns 15¢ profit per glazed doughnut g, and 40¢ profit per jelly doughnut j. If a customer wants to buy no more than a dozen doughnuts and wants to try at least one of each kind, what is the maximum profit the baker can earn? |
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A. |
$3.30 |
B. |
$4.55 |
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C. |
$4.80 |
D. |
$1.80 |
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Hint |
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15. |
Solve x + 7 > 13. |
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A. |
{x | x > 6} |
B. |
{x | x < 13} |
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C. |
{x | x  20} |
D. |
{x | x > 20} |
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Hint |
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16. |
Solve x + 7 < 5 or x + 6 > 9. |
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A. |
{x | x > -2 or x < 3} |
B. |
{x | -2 < x < 3} |
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C. |
{x | -2 > x > 3} |
D. |
{x | x < -2 or x > 3} |
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Hint |
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17. |
Solve the inequality | 6x + 2 | < 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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18. |
For which scatter plot will a good line of fit have a negative y-intercept? |
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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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19. |
Which graph shows the inequality 5x – 2y  8? |
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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. |
What is the inequality represented in the graph? |
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A. |
3x – 2y 0 |
B. |
3x + 2y 0 |
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C. |
3x + 2y 0 |
D. |
3x – 2y 0 |
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Hint |
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