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1. |
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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2. |
State the domain of the relation {(1, 6), (-2, 3), (5, 7), (5, 9)}. |
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A. |
{3, 6, 7, 9} |
B. |
{-2, 1} |
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C. |
{5} |
D. |
{-2, 1, 5} |
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Hint |
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3. |
Rewrite 6x + 5y = 7 - 2x in the form Ax + By = C. |
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A. |
13y = 7 |
B. |
-8x + 5y = 7 |
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C. |
8x + 5y = 7 |
D. |
4x + 5y = 7 |
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Hint |
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4. |
Determine the value of r so that the line through (5, 2) and (7, r) has a slope of . |
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A. |
2 |
B. |
3 |
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C. |
1 |
D. |
6 |
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Hint |
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5. |
Solve  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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6. |
Which ordered pair is not a part of the solution set for 4y - 2x < 8? |
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A. |
(2, 1) |
B. |
(-4, -4) |
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C. |
(-3, 5) |
D. |
(3, 2) |
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Hint |
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7. |
Students from the local high school are selling tickets to the town's annual carnival. Adult admission is $5.00 and child admission is $2.50. Two hours after the carnival opened its first day, 440 tickets had been sold totaling $1900. How many adults and how many children entered the carnival during the first two hours it was open? |
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A. |
380 adults, 760 children |
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B. |
293 adults, 147 children |
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C. |
220 adults, 220 children |
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D. |
320 adults, 120 children |
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Hint |
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8. |
Simplify (4x3) (3x5). |
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A. |
7x15 |
B. |
7x8 |
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C. |
12x8 |
D. |
12x15 |
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Hint |
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9. |
The area of the rectangle shown below is 4x3y2, and its base b is 2x5y. Find the height, h. |
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A. |
8x8y3 |
B. |
2x2y |
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C. |
 |
D. |
 |
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Hint |
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10. |
Solve 4y2 – 25 = 0. |
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A. |
|
B. |
|
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C. |
or |
D. |
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Hint |
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11. |
Solve x2 – 6x + 5 = 0 by graphing. |
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A. |
-1 |
B. |
5 |
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C. |
1, 5 |
D. |
1 |
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Hint |
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12. |
Identify the coordinates of point A. |
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A. |
(2, 1) |
B. |
(5, 2) |
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C. |
(1, 2) |
D. |
(6, 4) |
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Hint |
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13. |
Find  |
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A. |
-1.1 |
B. |
11 |
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C. |
1.1 |
D. |
1.1 |
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Hint |
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14. |
Solve  |
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A. |
w = 835 |
B. |
w = -859 |
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C. |
w = 859 |
D. |
w = -835 |
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Hint |
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15. |
Solve  |
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A. |
All Real Numbers |
B. |
No Solution |
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C. |
 |
D. |
 |
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Hint |
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16. |
Select the linear equation. |
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A. |
5x2 + 2y2 = 1 |
B. |
= -2 |
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C. |
y = -5x + 1 |
D. |
3xy – 2y = 7 |
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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. |
Simplify . |
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A. |
x3y |
B. |
x2y |
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C. |
x3y2 |
D. |
x2y2 |
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Hint |
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19. |
Each year, new computers are built with better technology, making older ones less valuable. If the computers looses value at a rate of 20% per year, how much will a $1500 computer be worth in ten years? |
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A. |
$1,200 |
B. |
$161.06 |
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C. |
near $0 |
D. |
$9,287.60 |
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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. |
9 seconds |
B. |
18 seconds |
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C. |
6 minutes, 40 seconds |
D. |
18 minutes |
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Hint |
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