Answer:
x=-5
Step-by-step explanation:
The line x=0 is a vertical line because it is organized in the form x=d, where d is the x-intercept (the point on the line that crosses the x axis).
For a line to be parallel to this line, it also needs to be a vertical line. Therefore, the equation of a line parallel to x=0 would also be in the form x=d.
We plug in the x coordinate from the given point, (-5, -1) into x=d.
x=d
x=-5
I hope this helps!