Answer: (x+7)^2 + (y-4)^2 = 121 or (x+7)^2 + (y-4)^2 = 11^2
Step-by-step explanation:
Equation of the circle is:
, which is the center
and the radius 
-Place the center (-7,4) and radius 11 onto that equation:
(if simplified radius needed)
or

I think it’s 14/-28 which simplifies to 7/-14 which then goes to 1/-2. i hope that helped!
Factors of 54: 1, 2, 3, 6, 9, 18, 27, 54.
I think C but I’m not sure