Line parallel to y=x+11 so slopes are equal then
y= x+b
Passing through the point C (-6;2) then C belongs to this line
yc=xc+b
b= 6+2
b= 8
So y intercept is equal to 8
If the center of the cercle is (0,0) then the standard equation becomes"
x²+y²=(4.5)²
I think it's 6.216 x 10^8 if this is about standard notation
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I think the answer is 3x
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If i am wrong please correct me