Question

Why do the slope rules for parallel or perpendicular lines indicate nonvertical lines​ only?
A.
The slope rules only indicate nonvertical lines because the slope of a vertical line is​ undefined, so it cannot be compared or multiplied.
B.
The slope rules only indicate nonvertical lines because the slope of a vertical line is​ 0, so it cannot be compared or multiplied.
C.
The slope rules only indicate nonvertical lines because vertical lines are perpendicular to all other lines.
D.
The slope rules only indicate nonvertical lines because vertical lines are never parallel to other lines.

Answer 1

What do you think?

Answer 2

B?

Answer 3

That's what i would say! :)

Answer 4

Thanks!

Answer 5

Np! :)

Answer 6

Wait no, its wrong

Answer 7

@T-Dawg02