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1. |
Find the distance between the lines with equations x + 2y = 6 and
y = - x + 2. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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2. |
Find the distance between P(5, -3) and the line with equation
5x + 12y = 18. |
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A. |
13 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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3. |
What is the distance between the lines given by the equations
5x - 2y = 14 and y =  x - 9? |
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A. |
 |
B. |
 |
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C. |
0 |
D. |
 |
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Hint |
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4. |
 PQR has vertices P(5, 8), Q(9, 5), and R(3, 2). Find the length of the altitude of PQR through point P (PQR Is not a right triangle, so there is only one altitude through P). |
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A. |
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B. |
5 |
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C. |
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D. |
 |
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Hint |
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5. |
PQR has vertices P(5, 8), Q(9, 5), and R(2, 4). Find the equation in standard form of the line that bisects  P. |
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A. |
3x + 4y = 47 |
B. |
x - 7y = -67 |
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C. |
7x + y = 43 |
D. |
4x + 3y = -4 |
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Hint |
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