Multiple Choice Identify the
choice that best completes the statement or answers the question.
|
|
1.
|
What is the slope of the line through (-2, 3) and (1, 1)?
|
|
2.
|
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 |
|
|
3.
|
a. | (-8, -5) | b. | (-9, 1) | c. | (3,
4) | d. | (9, 2) |
|
|
4.
|
a. | (2, 3) | b. | (3.5, 2) | c. | (2.5,
6) | d. | (6, 2.5) |
|
|
5.
|
|
|
6.
|
a. |  | b. |  | c. | 2 | d. | 3 |
|
|
7.
|
|
|
8.
|
a. |  | b. | 13 | c. | 17 | d. | 169 |
|
|
9.
|
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) |
|
|
10.
|
The coordinates of the midpoint of AB are
—

a. | (5, 3) | b. | (-5, 3) | c. | (2,
5) | d. | (-2, 5) |
|
|
11.
|
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 |
|
|
12.
|
Which is most likely the slope of the line graphed?

|