Respuesta :
x=-4 means a Vertical line is on the point (-4,0)
if there is an equation that is y=n (n is just a number) then there's a Horizontal line on that point on the Y-Axis. I hope this helps you for future problems.
if there is an equation that is y=n (n is just a number) then there's a Horizontal line on that point on the Y-Axis. I hope this helps you for future problems.