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1. |
If you decrease a number by 4 the result is 3. Solve n – 4 = 3 to find the number? |
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A. |
–1 |
B. |
1 |
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C. |
6 |
D. |
7 |
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Hint |
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2. |
Solve x + 3.57 = 6.87. |
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A. |
2.43 |
B. |
10.44 |
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C. |
3.30 |
D. |
3.20 |
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Hint |
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3. |
Solve -75 = -25a. |
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A. |
 |
B. |
3 |
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C. |
-100 |
D. |
-50 |
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Hint |
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4. |
What is the first step in solving 4x – 3 = 9? |
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A. |
Add 3 to each side of the equation. |
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B. |
Subtract 3 from each side of the equation. |
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C. |
Divide each side of the equation by –3. |
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D. |
Divide each side of the equation by 4. |
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Hint |
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5. |
Write 5 less than twice the length equals 11 as an algebraic equation. |
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A. |
- 5 = 11 |
B. |
5 < 2 + 11 |
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C. |
2 ÷ 5 = 11 |
D. |
2 - 5 = 11 |
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Hint |
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6. |
Write an inequality for the sentence three times a number is less than 45. |
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A. |
3 + x < 45 |
B. |
3x 45 |
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C. |
3x > 45 |
D. |
3x < 45 |
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Hint |
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7. |
Solve –8z = 32. |
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A. |
-24 |
B. |
4 |
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C. |
-4 |
D. |
24 |
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Hint |
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8. |
Mrs. Rollins had some extra candy left over from Halloween, so she decided to give a treat to her math class. She gave everyone two pieces of candy, and then, for the rest of the period, every time someone correctly answered a question, she gave that person three more pieces of candy. Jean-Paul had 11 pieces of candy in Mrs. Rollins's class. Use the equation 11 = 3q + 2 to figure out how many questions Jean-Paul answered correctly. |
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A. |
3 |
B. |
-3 |
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C. |
2 |
D. |
9 |
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Hint |
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9. |
Write an algebraic expression for the phrase 6 times z. |
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A. |
6 + z |
B. |
z6 |
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C. |
z - 6 |
D. |
6z |
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Hint |
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10. |
Solve 5s - 2 < 18 |
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A. |
s > 4 |
B. |
s < 5 |
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C. |
s > 5 |
D. |
s < 4 |
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Hint |
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11. |
Graph y = 5 + x. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
A cell phone company charges $40 every month for unlimited calls. Let x equal the number of months and y equal the total cost. Choose the representation that does not describe the situation. |
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A. |
 |
B. |
The ordered pair (-2, -80) is a solution. |
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C. |
 |
D. |
y = 40x |
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Hint |
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13. |
Find the slope of the line that passes through each pair of points. (-7, 3), (-3, 6) |
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A. |
- |
B. |
 |
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C. |
- |
D. |
 |
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Hint |
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14. |
Find the slope of the line that passes through each pair of points. (0, 7), (6, -5) |
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A. |
2 |
B. |
-2 |
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C. |
- |
D. |
 |
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Hint |
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