Question 1127274: The graph of the equation x=-20 is a ______ line.
A. vertical
B. dotted
C. slanted
D. horizontal Found 2 solutions by math_helper, Alan3354:Answer by math_helper(2461) (Show Source):
You can put this solution on YOUR website! It's a line parallel to the y-axis, often called vertical.
but, if you rotate the graph paper 90º, it's horizontal.