The coordinates of the ends of the diameter AB of a circle are A (-4, 7) and B(4, 7). What will be the coordinates of the center of the circle?

The coordinates of the ends of the diameter AB of a circle are A (-4,

1.	The coordinates of the ends of the diameter AB of a circle are A (-4, 7) and B(4, 7). What will be the coordinates of the center of the circle?
A.	(0, -8)
B.	(0, 8)
C.	(0, 7)
D.	(0, -7)
Answer» D. (0, -7)

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