Determine the miles per hour for devron and avery

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

At 6 1/2 cents per pound of string beans how much does 7 pounds cost