Select three expressions equivalent to -3/4

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

Frank has $66.50 in his account on sunday. over the next week, he makes the following changes to his balance via deposits and purchases: day debit ($) credit ($) monday 60.33 80.75 tuesday 54.45 wednesday 49.20 15.00 thursday 35.40 friday 16.85 75.00 saturday 80.56 on what day does frank first get charged an overdraft fee? a. wednesday b. thursday c. friday d. saturday select the best answer from the choices provided a b c d

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12