by using the concept of eqaution of a line, prove that the three points (3, 0), (–2, –2) and (8, 2) are collinear.

First find the equation of the line joining the points (3,0) and (-2,-2)..... the equation is 5y+6=2x....ryt???? then substitute (8,2) in the given equation of the line..... it comes out to be zero... therefore the three points are collinear.... got??? plz reply... :)