Question

If line b is perpendicular to line a, and line c is perpendicular to line a, what is the slope of line c?

mc =

Answer 1

the slope would be the same as line b

Explanation:

the slope would be the same as line b because they are both perpendicular to line a, meaning they both have the same slope.

Answer 2

mc= 1

Explanation:

correct on edge 2020