Question

(3,3) and 3,−9) and determine the equation of the line.

Answer 1

x=3

Explanation:

The equation is
`y=mx+b` (Slope-Intercept Form)

m is the slope.

`(y_2-y_1)/(x_2-x_1)`

`m=(-9-3)/(3-3) =(-12)/(0) \\m=\infty`

The final equation is x=3 because both x-coordinates are 3