Question

Write the equation of the line through the points (-1,2) and (-1, -4)

Answer 1

How do you suggest we proceed? Can you calculate the slope between these two points? If you can, then we have the same problem as the last one.

Answer 2

I have no clue if I am correct but heres what I got: y = x + 3

Answer 3

protip: the calculated slope is undefined

Answer 4

Umm .... explain.

Answer 5

\(m=\frac{(-4)-(2)}{(-1)-(-1)}\)

Answer 6

@rbeckford134

Click on the blue DRAW button and draw a sketch of the two points on the x-y plane.

When you plot the points, you will have an idea about the equation, I think.