3y 9 15 July 8, 2019 16 32 64 128 3y 15x 9 3y 15 9 what is y 3y 9 4y 15 2 3y 15 9 5y 9 3y 15 2x 9 3y 15 Solve 3y 15 9 6 3y 15 9 9 3y ≥ y 15 15x 3y 9 solve for y 9y 9 3y 15