Graph 3x4y=12 using intercepts. Will mark brainliest if right 3X 4Y 12 Slope Intercept Form. Y = 3− 3x 4 y. Graph 3x4y=12 using intercepts. Will mark brainliest if right Y = 3− 3x 4 y. Y = 3− 3x 4 y. Y = 3− 3x 4 y.