Evaluate the expression when $x=5$ , $y=-3$ , and $z=-2$ . $\frac{x-5z}{y}=$

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:

a reflection across the x axis and a 90 degree rotation left and right.