Answer
See graph
Work Step by Step
$2x-4y=8$
To find the x-intercept, substitute 0 for y.
$2x=8$
$x=4$
$(4,0)$
To find the y-intercept, substitute 0 for x.
$-4y=8$
$y=-2$
$(0,-2)$
Plot these points and connect with a straightedge.
$2x-8=4y$
$\frac{x-4}{2}=y$
$f(x)=\frac{x-4}{2}$
