cristianxdxdzd824 cristianxdxdzd824 20-02-2021 Mathematics contestada Which equation represents a proportional relationship? A y=x+13y=x+\frac{1}{3}y=x+ 3 1 B y=1−13xy=1-\frac{1}{3}xy=1− 3 1 x C y=3x+13y=3x+\frac{1}{3}y=3x+ 3 1 D y=13xy=\frac{1}{3}xy= 3 1 x
