(3,0),0,-4).solve for the following :

(0,-4),(3,0).

m = (0-(-4)) / (3-0) = 4/3.

Y = mx + b. (3,0).
(4/3)3 + b = 0
4 + b = 0
b = -4. = y-intecept.

Eq: Y = (4/3)x -4. _