step-by-step explanation:
the answer is (4,3)
since the rule for r0, 90ยบ is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.
answer: 298143
answer: 42
use a calculator to find that 845/73 = 11.575
the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.
subtract that result from 845 to get 845 - 803 = 42