#### Answer

slope is undefined
y-intercept: none
Refer to the image below for the graph.

#### Work Step by Step

RECALL:
The graph of an equation in the form $x=h$ is a vertical line.
It has an undefined slope and has $h$ as its x-intercept.
All the points on the graph of this line have $h$ as their x-coordinate.
Thus, the graph of $x=-5$ is a vertical line, has an x-intercept of $-5$, and all the points on the line have $-5$ as their x-coordinate.
Plot the x-intercept point $(-5, 0)$.
Plot another point whose x-coordinate is $-5$. (e.g., $(-5, 3)$).
Then, connect the two points together using a straight line.
(refer to the attached image in the answer part above)
Note that the line has no y-intercept.