Answer
See graph.
Work Step by Step
Step 1. From the given function, we can identify the slope $m=\frac{1}{4}$ and y-intercept $(0,-3)$
Step 2. To graph, start from the point $(0,-3)$, move 4 units to the right, then 1 unit up to reach $(4,-2)$, and connect the two points. See graph.