Question

A circle is shown on the coordinate plane below.

What is the center and radius of this circle?

Center: (-3, 5); Radius: 7

Center: (5, -3); Radius: 7

Center: (-3, 5); Radius: 14

Center: (5, -3); Radius: 14

Answer 1

from the diagram, the center is in IV (positive x, negative y), radius is the half length from the most-right point to the most-left point

Answer 2

B

Answer 3

thanks @Dwade03 and @vivifang

Answer 4

np