Which table of ordered pairs represents a proportional relationships?

Which expression is equivalent to 2x^2+7x+4?

Graham’s monthly bank statement showed the following deposits and withdrawals. -$25.20, $42.75, -$22.04, -$18.50, $74.11. part a if grahams baldness in the account was $37.86 at the beginning of the month,! 27/4! 2// the account balance at the end of the month? ? plz i will give you 100 points

Which of the following points is a solution to the system of equations shown? y - x = -1 x + y = -5