How to write an equation with 2 points?

2-point form:
(y-y1)/(x-x1) = (y2-y1)/(x2-x1)
(x1,y1) = ( 2,4) and (x2,y2) = (5,2)
(y-4)/(x-2) = (2-4)/(5-2)
(y-4)/(x-2) = -2/3
3y-12=-2x+4
2x+3y-16=0