Hope this helps! :)
360/15=24 degree's
A rotation around the origin of 180° and an enlargement by a scale factor of 3
EQUATION OF A CIRCLE: (x-h)² + (y-k)² =r²
= (x+1)² + (y-4)² =3
-3(x+3)=-3(x+1)-5
-3x-9=-3x-3-5
-3x-9=-3x-8
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