Passes through (5,7) and(3,1)
IF IT IS THE EQUATION OF A LINE YOU ARE LOOKING FOR:y=mx+c7-1÷5-3=6÷2=3y=3x+c (here we substitute in one of the points to find out what C is)1=(3×3)+c1=9+c-8=cso the equation is: y=3x-8