Question

13 POINTS Since the slope of a vertical line is undefined, is it possible for vertical lines to be parallel.

Answer 1

Yes, it is possible for vertical lines to be parallel.

Explanation:

If you have two vertical lines- say one at x=4 and one at x=5, the x coordinate will always equal either 4 or 5. Since 4 and 5 are not the same number, the two lines will never touch, making them parallel.