Question

What is the equation of a line that has a slope of -3, and passes through the point (-4,8)​

Answer 1

y = -3x - 4

Explanation:

`(8-y)/(-4-x) = (-3)/(1)`

`y = 11\\x = -5`

(-5,111)

y = -3x + b

8 = -3(-4) + b

8 = 12 + b

b = -4

y = -3x - 4