Triangle a b c is reflected across the line of reflection m to form triangle a prime b prime c prime. triangle a prime b prime c prime is rotated about point b prime 270 degrees to form triangle a double-prime b double-prime c double-prime. which rule describes the composition of transformations that maps δabc to δa"b'c"?

ok then what happened.

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation:

y=-2x0 is most likey your asnwer