Question

Find the equaton of the line passing through the points (2,11) and (-8, -19) y= ?x ?​

Answer 1

Find the slope:

(-19 - 11) / (-8 - 2) = (-30/-10) = 3

Find the y intercept:

y = mx + b

11 = 3(2) + b

b= 5

So equation is:

y = 3x + 5