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1. |
Evaluate  when x = 15 and y = 15. |
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A. |
15 |
B. |
-15 |
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C. |
225 |
D. |
-225 |
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Hint |
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2. |
Use the distributive property to rewrite  without parentheses. |
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A. |
24x - 24 |
B. |
24x - 3 |
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C. |
24x - 4 |
D. |
 |
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Hint |
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3. |
A brand of grape drink that is 25% grape juice is mixed with another brand that is 75% grape juice. The result is 7 gallons of grape drink that is 35% grape juice. How much of the brand that is 25% grape juice was used? |
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A. |
6 gallons |
B. |
1.4 gallons |
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C. |
7 gallons |
D. |
5.6 gallons |
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Hint |
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4. |
State the range of the function represented by the graph. |
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A. |
{-1, 1, 2, 4} |
B. |
{-2, -1, 0, 2} |
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C. |
{1, 2, 4} |
D. |
{-1, 1, 2} |
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Hint |
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5. |
Write the standard form of the equation of the line that passes through
(-2, -3) and (2, -5). |
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A. |
2x - y = -1 |
B. |
x - 2y = -8 |
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C. |
2x + y = -7 |
D. |
x + 2y = -8 |
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Hint |
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6. |
Three out of the four equations listed below are equations of lines that are parallel to each other. Which equation does not have a graph that is a line parallel to the other three? |
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A. |
 |
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B. |
 |
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C. |
3x + 4y = -16 |
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D. |
8y = - 6x |
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Hint |
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7. |
Which pair of lines graphed below are parallel? |
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 |
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A. |
l and n |
B. |
k and m |
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C. |
k and n |
D. |
l and m |
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Hint |
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8. |
Find the GCF of 54a2, 84ab, and 10c |
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A. |
2 |
B. |
8ab |
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C. |
2abc |
D. |
4 |
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Hint |
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9. |
Solve x2 – 6x + 5 = 0 by graphing. |
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A. |
1 |
B. |
-1 |
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C. |
5 |
D. |
1, 5 |
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Hint |
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10. |
 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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11. |
Evaluate a2 - (b + c) if a = 8, b = 17, and c = 21. |
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A. |
18 |
B. |
12 |
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C. |
34 |
D. |
26 |
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Hint |
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12. |
Find  |
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A. |
 |
B. |
- |
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C. |
 |
D. |
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Hint |
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13. |
Last year, an internet service provider's fee was $17.99 per month. This year, the same internet service provider charges $19.99 per month. Rounded to the nearest percent, what is the percent of increase for internet service? |
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A. |
9% |
B. |
15% |
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C. |
2% |
D. |
11% |
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Hint |
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14. |
Find the 18th term of the arithmetic sequence
–4.5, -7.25, -10, -12.75, …. |
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A. |
-54 |
B. |
-51.25 |
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C. |
-48.5 |
D. |
-45.75 |
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Hint |
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15. |
Which equation describes the line that contains the points (7, 17) and (15, 33)? |
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A. |
y = 2x + 3 |
B. |
 |
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C. |
 |
D. |
y = -2x + 31 |
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Hint |
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16. |
Solve –10 < 2x – 8 < 8. |
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A. |
{x| -1 < x < 8} |
B. |
{x| -1 < x < 6} |
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C. |
{x| -9 < x < 8} |
D. |
{x| -9 < x < 0} |
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Hint |
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17. |
Solve x2 – 8x + 16 = 13 by taking the square root of each side. |
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A. |
-4 |
B. |
4 |
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C. |
2 |
D. |
-2 |
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Hint |
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18. |
Ricky invested $1000 in an account at 8% interest compounded quarterly. How much money will he have earned on the account after 7 years? |
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A. |
$741.02 |
B. |
$1,741.02 |
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C. |
$713.82 |
D. |
$1,713.82 |
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Hint |
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19. |
What is the eighth term of the geometric sequence whose first three terms are 3, 6, and 12? |
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A. |
256 |
B. |
768 |
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C. |
128 |
D. |
384 |
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Hint |
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20. |
If Dale Jarrett drives his car 1760 feet on the racetrack in 6 seconds, about how long will it take him to drive 2640 feet, a half mile? |
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A. |
18 minutes |
B. |
18 seconds |
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C. |
6 minutes, 40 seconds |
D. |
9 seconds |
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Hint |
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