Answer
The graph of the equation $y=2x+4$ is a straight line with points $(0,4)$ and $(-2,0)$.
Work Step by Step
$$y=2x+4$$
To graph, get the intercepts by alternately setting the value of $x$ and $y$ to zero.
If $x=0$
$y=2x+4$
$y=2(0)+4$
$y=4$
If $y=0$
$0=2x+4$
$-2x=4$
$x=-2$
Thus, you have points $(0,4)$ and $(-2,0)$.