Answer:
Step-by-step explanation:
Since x=0 is the equation of the y axis, a line parallel to this line is a vertical line.
In particular, vertical lines have the following type of equation:
x=k
where k is the value of the x coordinate of any of the points belonging to the line.
In this case, we want a vertical line that passes through a point with x coordinate equal to -2 , so every other point belonging to this line must have this same coordinate, and the equation of the line is thus
x=-2
