Answer:
[tex]x = -12[/tex]
Step-by-step explanation:
Vertical lines take the form of [tex]x = something[/tex] and horizontal lines take the form of [tex]y = something[/tex]
Why is this? Notice that whenever you make a horizontal line on a graph and select virtually any point that's on that line, all of the points you pick will have the same y value. Try to imagine the same thing with a vertical line, are the results the same?
So the line [tex]x = -12[/tex] (we got -12 from the coordinate that was given to us on the question prompt) is a vertical line that passes through virtually all possible y values (from positive infinity to negative infinity, or vice-versa) which means that the question prompt having given us the y value was negligible.
Good luck!
