The following chart shows temperatures of cities on a winter morning. City Temperature Buffalo −8 Grand Rapids −3 Denver 10 Chicago −1 Which city had the coldest temperature?

Buffalo

Step-by-step explanation:

The number that is father away form 0 is the coldest

a negative exponent is translated as follows:

so, we have

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.