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1. |
A businessman is considering opening a new restaurant that will sell only expensive dinners geared toward adults. Which group of people would be a poor choice for this survey? |
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A. |
wealthy retired couples |
B. |
families with young children |
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C. |
business executives |
D. |
high-income single adults |
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Hint |
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2. |
Solve the equation 14 = 7 + x. |
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A. |
2 |
B. |
-21 |
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C. |
7 |
D. |
-7 |
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Hint |
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3. |
Solve the proportion  =  |
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A. |
13.5 |
B. |
20 |
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C. |
80 |
D. |
6 |
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Hint |
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4. |
Two rectangles are drawn. The scale of the smaller to the larger is 2:3. The side lengths of the smaller rectangle are 4 inches and 5 inches. What is the ratio of the area of the smaller rectangle to the area of the larger rectangle? |
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A. |
2:3 |
B. |
4:9 |
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C. |
2:5 |
D. |
4:5 |
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Hint |
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5. |
Two die are rolled. What is the probability that the sum of the
two die is 8? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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6. |
The odds of an event can best be described as ______. |
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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. |
The set of all first coordinates, or x-coordinates, from the ordered pairs in a relation is called the_______. |
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A. |
range |
B. |
ordered coordinates |
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C. |
domain |
D. |
related coordinates |
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Hint |
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8. |
Which graph represents the equation y = -x + 4? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
The graph of the equation y = x is not the parent graph of _______. |
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A. |
y = 3x |
B. |
 |
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C. |
y = 2x |
D. |
y = 5 |
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Hint |
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10. |
Simplify the expression c-1d. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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11. |
Selena is making cassette tapes of songs she has written. On Monday she records 8 songs, on Tuesday she records 12 songs, and on Wednesday she records 4 songs. If each song is 5 minutes long and each tape is 60 minutes long, how many tapes has she used so far? |
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A. |
2 tapes |
B. |
3 tapes |
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C. |
4 tapes |
D. |
1 tape |
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Hint |
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12. |
Find the sum 3 + (-13). |
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A. |
16 |
B. |
-10 |
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C. |
-16 |
D. |
10 |
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Hint |
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13. |
Raul spent $30.00 in a period of 6 days. What was the average change in the amount of money he had each day? |
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A. |
-$5.00 |
B. |
$5.00 |
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C. |
-$36.00 |
D. |
$36.00 |
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Hint |
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14. |
Choose the solution of 6x + 1 = 7 if the replacement set is {-1, 0, 1, 2}. |
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A. |
-1 |
B. |
1 |
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C. |
2 |
D. |
0 |
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Hint |
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15. |
Solve -19 + |t| = 12 |
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A. |
-7 |
B. |
no solution |
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C. |
31 |
D. |
-31 or 31 |
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Hint |
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16. |
Which statement is not true of the graph? |
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A. |
The constant k is positive. |
B. |
The graph crosses the x- and y- axes. |
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C. |
y is inversely proportional to x. |
D. |
The graph has inverse variation. |
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Hint |
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17. |
The formula for the area of a rectangle is A = lw. The two rectangles have the same area. Find the length of the second rectangle. |
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A. |
6 m |
B. |
24 m |
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C. |
4 m |
D. |
12 m |
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Hint |
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18. |
The line in the graph represents Pete's increasing math grade. Find the equation of the line in point-slope form. Use (4, 64) for (x1, y1). |
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A. |
y + 64 = 2(xv + 4) |
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B. |
y – 4 = 2(x – 64) |
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C. |
y – 64 = 2(x – 4) |
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D. |
y + 4 = 2(x + 64) |
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Hint |
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19. |
At the local video store, membership costs $5.00, and the cost of each video after the membership fee is $1.50. Which graph represents this situation? |
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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. |
Find the height of the window to the nearest tenth of a foot. |
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 |
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A. |
19 ft |
B. |
13.6 ft |
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C. |
7.5 ft |
D. |
4.4 ft |
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Hint |
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