Find an equation of the vertical line that passes through
(x, y) = (−3, 4).
come on. A vertical line has the same x-coordinate everywhere.
Look at the point it passes through.
Vertical lines are of the form x=h
Horizontal lines are y=k
(x, y) = (−3, 4).
Look at the point it passes through.
Vertical lines are of the form x=h
Horizontal lines are y=k