Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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What is the slope of the line through (-2, 3) and (1, 1)?
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2.
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A circle whose center is at (1, -3) passes through (7, 5). What is the
length of the radius of the circle?
a. | 10 | b. |  | c. |  | d. | 14 |
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3.
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a. | (-8, -5) | b. | (-9, 1) | c. | (3,
4) | d. | (9, 2) |
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4.
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a. | (2, 3) | b. | (3.5, 2) | c. | (2.5,
6) | d. | (6, 2.5) |
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5.
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6.
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a. |  | b. |  | c. | 2 | d. | 3 |
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7.
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8.
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a. |  | b. | 13 | c. | 17 | d. | 169 |
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9.
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The town plaza in a certain town is a parallelogram. The town’s
planning committee has decided to build a fountain at the center of the plaza. This sketch shows the
corner points when placed on a coordinate
grid.
Which coordinates show where the fountain will be
located?
a. | (2, 0.5) | b. | (0.5, 2) | c. | (3,
1.5) | d. | (1.5, 1) |
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10.
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The coordinates of the midpoint of AB are
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a. | (5, 3) | b. | (-5, 3) | c. | (2,
5) | d. | (-2, 5) |
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11.
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Parallelogram ABCD is placed on a coordinate grid as shown.
 What is the approximate length of
diagonal AC?
a. | 3.0 units | b. | 5.4 units | c. | 9.0
units | d. | 10.6 units |
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12.
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Which is most likely the slope of the line graphed?
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