Respuesta :

Radius = 1/2 * diameter = 5

Equation  is (x - (-4))^2 + (y - 9)^2 = 5^2

(x + 4)^2 + (y - 9)^2 = 25  is the answer

Answer:

[tex](x + 4)^2 + (y-9)^2 = 25[/tex]

Step-by-step explanation:

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hope this helps!