Answer:
(x-9)^2 + (y)^2 = 9
Explanation:
We can write the equation for a circle using the following
(x-h)^2 + (y-k)^2 = r^2 where (h,k) is the center and r is the radius
Substituting the point into the equation
(x-9)^2 + (y-0)^2 = 3^2
(x-9)^2 + (y)^2 = 9