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1. |
Find the slope of the line shown. |
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 |
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A. |
 |
B. |
10 |
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C. |
 |
D. |
 |
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Hint |
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2. |
Which of the following is a line with zero slope? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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3. |
Points A (n, -5) and B (2, 4) are on a line. If the slope of the line is  find the value of n. |
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A. |
 |
B. |
- |
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C. |
-4 |
D. |
-11.5 |
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Hint |
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4. |
Points A (-3, 2) and B (n, -2) are on a line. If the slope of the line is - find the value of n. |
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A. |
7 |
B. |
-7 |
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C. |
 |
D. |
13 |
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Hint |
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5. |
Given the points A (-3, 2), B (5, 0), C (5, 2) and D (-3, 0), determine if  and  are parallel, perpendicular or neither. |
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A. |
parallel |
B. |
both parallel and perpendicular |
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C. |
perpendicular |
D. |
neither |
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Hint |
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