Standard form of a circle" (x-h)²+(y-k)²=r², (h,k) being the center, r being the radius.
in this case, h=-2, k=6, (x+2)²+(y-6)²=r²
use the point (-2,10) to find r: (-2+2)²+(10-6)²=r², r=4
so the equation of the circle is: (x+2)²+(y-6)²=4²
Answer:
-3.65
Step-by-step explanation:
-27.374 / 7.5
≈ -3.65
Best of Luck!
The tip is $15.12. The total price would be $115.94. I hope this helps you.