Answer
The graph of $2x-y=4$ is shown in the following image.
Work Step by Step
The equation given is $2x-y=4$.
If $x=0$, then $y=-4$, thus the y-intercept is $-4$.
If $y=0$, then $x=2$, thus the x-intercept (or the root/zero) is $2$.
The points $(0,-4)$ and $(2,0)$ are then plotted and connected by a straight line to create the graph of $2x-y=4$.