Question

What is an equation of the line that passes through the points (-6, 2)
and (−6,6)?

Answer 1

x=-6.

Explanation:

m=(y2-y1)/(x2-x1)

m=(6-2)/(-6-(-6))

m=4/(-6+6)

m=4/0

m=undefined

Since the slope is undefined,

it follows that x=-6.