Manuel and Ruben both have bank accounts. The table represents the balance, y, for each account after x weeks. Which system of equations represents the table? y = 11. 5x and y = –13x y = 11. 5x 218 and y = –13x 22 y = 11. 5x 22 and y = –13x 218 y = 22x 11. 5 and y = 218x – 13.