Question

What is an equation of the line that passes through the points (3,6) and (-1,-6)

Answer 1

the slope is 3

Explanation:

use the equation

y2 -y 1 / x2 - x1

to find the slope

6 - (-6) / 3 - (-1)

6 + 6 / 3 + 1

12 / 4

3