Question

Write an equation in slope-intercept form that passes through (2, -3) and (-4,9)

Answer 1

Step-by-step explanation:

let equation be y = mx + b.

m = (9- (-3))/(-4 - 2) = -2

sub (2, -3):

-3 = -2(2) + b

b = 1

therefore equation of the line is y = -2x + 1

Topic: coordinate geometry

If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!