Question

What is the center of the circle that has a diameter whose endpoints are (9, 7) and (-3, -5)?

Answer 1

a. (6, 6)
b. (3, 1)
c. (3, 4)

Answer 2

the midpoint of the diameter is the center of your circle.
do you know how to find the midpoint?

Answer 3

no i do not.

Answer 4

to get the (x0, y0), where x0, y0 is the x, y coordinates respectively,
x0 =(x1+x2)/2
y0 = (y1+y2)/2