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1. |
Find the coordinates of the midpoint of the segment that has endpoints at (-4, 7) and (2, -11). |
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A. |
(-1, -2) |
B. |
(-2, -1) |
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C. |
(-2, -4) |
D. |
(-4, -2) |
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Hint |
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2. |
Collinear points lie on the same line. Find the value of k for which the points (3, 7), (-5, -1), and (-1, k) are collinear. |
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A. |
4 |
B. |
2 |
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C. |
-1 |
D. |
3 |
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Hint |
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3. |
If rectangle ABCD has vertices A(0, 0), B(a, 0), and C(a, b), find the coordinates of D. |
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A. |
(0, 3) |
B. |
(0, b) |
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C. |
(a, 0) |
D. |
(0, -b) |
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Hint |
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4. |
The vertices of a rectangle are at (0, -2), (2, 0), (-1, 3), and (-3, 1). Find the area of the rectangle. |
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A. |
12 units2 |
B. |
 units2 |
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C. |
144 units2 |
D. |
 units2 |
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Hint |
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5. |
Find the distance between points (2, 4) and (-4, -1). |
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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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