Answer
please see image
.
Work Step by Step
Even though there is no y in the relation ,
we are graphing points in the coordinate PLANE.
1. The inequality sign is $\leq$, so we draw a solid border line
$x=-3$
2. Test the point (0,0):
$0\leq-3\quad ?$
No.
3. Shade the region that (0,0) does not belong to
