Question

What is the slope of the line that passes through the points (4, -6) and (4, -2)?

Answer 1

I tried undefined and it was wrong, instead try 0

Explanation:

Answer 2

undefined

Explanation:

Since we have two points we can use the slope formula

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

= (-2--6)/(4-4)

= (-2+6) / 0

We cannot divide by 0 so the slope is undefined