Question

Write the standard equation for the circle center (6, 7), r = 9.

Answer 1

Answer:

$(x-6)^{2} +(y-7)^{2} =81$

Step-by-step explanation:

The general equation for a circle is

$(x-h)^{2}+(y-k)^{2}=r^{2}$ where (h,k) is the center of the circle and r is the radius

Plug in the (6,7) for the center and 9 for r