Answer
$x$-intercept: $(-3, 0)$
no $y$-intercept
Refer to the graph below.
Work Step by Step
Recall:
The graph of a line in the form $x=h$ is a vertical line whose $x$-intercept is $(h, 0)$.
The line has no $y$-intercept unless $x=0$.
Thus, the $x$-intercept of the graph of $x=-3$ is at $(-3, 0)$.
The graph has no $y-$intercept.
