Answer:
I'm not sure what the answer you are looking for is but if it is 58 + 9%, plus 15% more, that would be 72.703
The x-coordinate changes from +3 to -3. The y-coordinate stays the same.
#1 is the third one down (x+3)^2 + (y-2)^2 = 9
7 is the independent variable in this equation because it is a constant, it does not change in any case.
