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1. |
Which statement illustrates the transitive property? |
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A. |
If 5 + 2 = 7 and 7 = 3 + 4, then 5 + 2 = 3 + 4. |
B. |
2 + 5 = 7 |
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C. |
2 + 5 = 2 + 5 |
D. |
5 + 2 = 2 + 5 |
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Hint |
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2. |
A 50-mile trip uses 2 gallons of gas. How much gas would you use on a 115-mile trip? |
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A. |
5 gallons |
B. |
4.6 gallons |
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C. |
25 gallons |
D. |
4 gallons |
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Hint |
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3. |
Hamburger costs $1.50 per pound and soy costs $1.00 per pound. The school cafeteria uses 50 more pounds of soy than hamburger and spends $350 a week. How much soy does the school use? |
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A. |
170 pounds |
B. |
350 pounds |
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C. |
120 pounds |
D. |
233 pounds |
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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. |
6 |
B. |
2 |
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C. |
3 |
D. |
1 |
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Hint |
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5. |
Determine the slope of the line that passes through (2, 2) and (5, 8). |
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A. |
 |
B. |
2 |
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C. |
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D. |
-2 |
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Hint |
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6. |
Write the point-slope form of an equation of the line that passes through
(-2, 5) and has a slope of zero. |
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A. |
y - 5 = x + 2 |
B. |
x = -2 |
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C. |
y = 5 |
D. |
-2x + 5y = 0 |
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Hint |
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7. |
Which line has a slope of and passes through (2, -4)? |
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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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8. |
Which equation has a graph perpendicular to the graph 3y = 2x - 9? |
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A. |
y = 2x + 5 |
B. |
2x + 3y = 4 |
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C. |
3x + 2y = 7 |
D. |
 |
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Hint |
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9. |
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. |
8y = - 6x |
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C. |
 |
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D. |
3x + 4y = -16 |
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Hint |
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10. |
Name the property demonstrated by 15 × 1 = 15. |
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A. |
Transitive Property |
B. |
Reflexive Property |
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C. |
Multiplicative Inverse |
D. |
Multiplicative Identity |
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Hint |
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11. |
Simplify 7(b + 3) + 14. |
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A. |
42b |
B. |
24b |
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C. |
7b + 35 |
D. |
7b + 17 |
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Hint |
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12. |
Identify the coordinates of point C. |
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A. |
(6, 4) |
B. |
(2, 1) |
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C. |
(5, 2) |
D. |
(4, 6) |
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Hint |
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13. |
Simplify the expression 4(-5k) + 15k. |
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A. |
-35k |
B. |
5k |
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C. |
35k |
D. |
-5k |
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Hint |
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14. |
What is the probability of rolling a number greater than 6 on a number cube? |
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A. |
 |
B. |
0 |
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C. |
 |
D. |
1 |
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Hint |
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15. |
A blueprint of an office building has a scale of  inch = 2 feet. What are the dimensions of a storage closet that measures 3 inches by  inches on the blueprint? |
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A. |
6 feet by 9 feet |
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B. |
 feet by 4 feet |
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C. |
 feet by 10 feet |
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D. |
8 feet by 12 feet |
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Hint |
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16. |
Hakan has 50 milliliters of a 10% acid solution. How many milliliters of 45% acid solution should he add to create a 35% acid solution? |
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A. |
125 milliliters |
B. |
78 milliliters |
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C. |
97 milliliters |
D. |
100 milliliters |
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Hint |
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17. |
Triangle QRS has vertices Q(5, 3), R(3, 7), and S(1, 2). Find the coordinates of the image of triangle QRS after it is rotated 90° counterclockwise about the origin. |
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A. |
Q´(-3, -5), R´(-7, -3), S´(-2, -1) |
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B. |
Q´(-5, -3), R´(-3, -7), S´(-1, -2) |
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C. |
Q´(-3, 5), R´(-7, 3), S´(-2, 1) |
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D. |
Q´(5, -3), R´(3, -7), S´(1, -2) |
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Hint |
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18. |
Graph  |
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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. |
Write the slope-intercept form of an equation for a line perpendicular to the graph of y = -3x + 5 and passes through the x-intercept of that line. |
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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. |
Solve  |
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A. |
m = 1 |
B. |
m = -1 |
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C. |
m =  |
D. |
m =  |
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Hint |
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