Question

Find the slope of the line.

$x=-4$

Short answer

The slope of the line$x=-4$is undefined.

Step-by-step solution

Step 1. Given information

The equation of the line is

$x=-4$

Step 2. Identify the type of a line.

Since the line is $x=-4$, it is parallel to $y-$axis.

So, this is a vertical line.

Step 3. Finding the slope

Since the line is a vertical line, and slope of any vertical line is always undefined.

So, the slope of the line is undefned.