Answer
$$y=4x-3 .$$ The graph is given below.
Work Step by Step
We are given the slope $4$ and y-intercept $-3$.
The slope-intercept form of a line is:
$$y=mx+b.$$
Now, by substituting $m=4$ and $b=-3$, we have $$y=4x-3 .$$ The graph is given below.
