Answer
Please see the graph.
Work Step by Step
The shaded area on the graph shows the solution set for the inequality.
Let us pick the point $(0,0)$.
$3x -y \leq4$
$3*0 -0\leq4$
$0 – 0 \leq4$
$0 \leq4$ is true, so we shade the side of the line with the point. Since we have a less than or equal sign, we use a solid line.
