Question

What is the equation in point−slope form of the line passing through (2, 2) and (4, 8)?

Answer 1

M = (8-2)/(4-2) = 6/2 = 3

equation in point−slope form

y - 2 = 3(x - 2)
or
y - 8 = 3(x - 4)

hope it helps

Answer 2

Y-2=3(x-2)
y-2=3x-6
y=3x-4
hope this helps u out :D