sarah want to buy cell phone that has total cost $ 580 including tax she has already saved $135 for it. At the end ofeach week, she is paid $ 96 for babysitting and is going to save three quarter of that for the cell ohone

Step-by-step explanation:

i dont know the answer im doing this for points.

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.