Question

Write an equation of a line in slope intercept form going through the points (1,6) and (3,0)

Answer 1

y = -3x + 9

Explanation:

The slope is

`(6 - 0)/(1 - 3) = - 3`

Substituting into point-slope form, we get

y = -3(x-3)

y = -3x + 9