PLS HELP ME, I NEED THE ANSWER QUICK

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

Which fraction below is equivalent to 10/12?

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)