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1. |
State the additive inverse of -32. |
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A. |
32 |
B. |
0 |
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C. |
1 |
D. |
-32 |
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Hint |
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2. |
Fifteen minus a number is thirty-two. Find the number. |
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A. |
-17 |
B. |
17 |
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C. |
-47 |
D. |
47 |
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Hint |
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3. |
Write the point-slope form of an equation of the line that contains , which is the hypotenuse of the right triangle. |
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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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4. |
The sum of two numbers is –11. Twice the first number minus four times the second number is –10. What are the two numbers? |
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A. |
-6, -5 |
B. |
-8, -3 |
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C. |
-15, 4 |
D. |
-9, -2 |
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Hint |
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5. |
Evaluate 56. |
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A. |
7,776 |
B. |
78,125 |
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C. |
3,125 |
D. |
15,625 |
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Hint |
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6. |
Simplify 12f + 6(3 + 4f). |
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A. |
34f |
B. |
36f + 18 |
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C. |
54f |
D. |
16f + 18 |
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Hint |
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7. |
The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the fourth quarter? |
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A. |
60 |
B. |
48 |
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C. |
15 |
D. |
27 |
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Hint |
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8. |
Identify the transformation. |
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A. |
Rotation |
B. |
Reflection |
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C. |
Dilation |
D. |
Translation |
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Hint |
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9. |
A triangle has vertices M(-3, 6), N(-3, 3), and O(0, 3). Find the coordinates of the dilated triangle M´N´O´ if the scale factor is . |
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A. |
M´(1, -2), N´(1, -1), O´(0, -1) |
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B. |
M´(-9, 18), N´(-9, 9), O´(0, 9) |
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C. |
M´(-1, 2), N´(-1, 1), O´(0, 1) |
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D. |
M´(-1, 6), N´(-1, 3), O´(0, 3) |
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Hint |
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10. |
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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11. |
Determine the coordinates of the x-intercept of 3x – 4y = 24. |
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A. |
(-6, 0) |
B. |
(8, 0) |
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C. |
(0, 8) |
D. |
(0, -6) |
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Hint |
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12. |
Write an equation of the line whose slope is and whose y-intercept is –2. |
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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. |
Write an equation of the line whose slope is and whose y-intercept is 2. |
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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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14. |
Which relationship would most likely have no correlation? |
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A. |
The number of miles driven, and the number of gallons of gas in the car. |
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B. |
The number of pizzas ordered, and the total price of the bill. |
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C. |
A person's height and the person's shoe size. |
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D. |
A person's age, and the address of the person. |
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Hint |
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15. |
Solve –7x + 5 < 40 or –5x + 2 > 42. |
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A. |
{x| x > -245 or x < -200} |
B. |
{x| x > -8} |
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C. |
{x| x < -8 or x > -5} |
D. |
{x| x < -5 or x
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Hint |
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16. |
From the set {(-4, 4), (0, 3), (5, 1), (7, 0)}, which ordered pairs are a part of the solution set for 3x - 4y < -4? |
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A. |
{(5, 1), (7, 0)} |
B. |
{(-4, 4), (5, 1)} |
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C. |
{(0, 3), (7, 0)} |
D. |
{(-4, 4), (0, 3)} |
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Hint |
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17. |
Use substitution to solve the system of equations given by y = 2x and 5x + y = 7. |
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A. |
(1, 2) |
B. |
(2, 5) |
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C. |
(-1, -2) |
D. |
(-2, -5) |
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Hint |
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18. |
Use elimination to solve the system of equations given by –7x + 3y = 14 and 7x – 2y = -11. |
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A. |
 |
B. |
 |
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C. |
infinitely many solutions |
D. |
no solution |
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Hint |
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19. |
Use elimination to solve the system of equations given by 3x + 4y = 5 and 21x + 28y = 35. |
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A. |
infinitely many solutions |
B. |
no solution |
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C. |
 |
D. |
 |
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Hint |
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20. |
Which point is not in the solution set of and  |
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A. |
(5, 0) |
B. |
(0, 0) |
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C. |
(-1, -2) |
D. |
(4, 11) |
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Hint |
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