3y 12 0 July 8, 2019 16 32 64 128 4x 3y 12 0 2x 3y 12 0 9x 3y 12 0 2x 3y 12 0 graph X 3y 12 0 4x 3y 12 0 graph 5x 3y 12 0 3y 2 12 0 3x 3y 12 0 Y 2 3y 12 0 3y 2 5y 12 0 3y 12 y 4 2 0 6x 3y 12 0 7x 3y 12 0 4x 3y 12 0 in normal form
