asked 32.7k views
4 votes
Any line with an undefined slope is parallel to the

asked
User Wahkuna
by
8.1k points

2 Answers

4 votes
Vertical lines and horizontal lines. The slope of the perpendicular line would be the slope of a vertical line.
answered
User Jilla
by
7.5k points
5 votes
slope=rise/run
when rise=0, it is undefined
that is only when the line goes left and right
paralell to x axis

No related questions found