Y = mx + b.....the m is for the slope , (2,-4)...x = 2 and y = -4 now we sub -4 = 3/5(2) + b -4 = 6/5 + b -4 - 6/5 = b -20/5 - 6/5 = b - 26/5 = b
so ur equation is : y = 3/5x - 26/5 <== slope intercept form or if u need it in standard form : y = 3/5x - 26/5....(5) 5y = 3x - 26 -3x + 5y = -26...(-1) 3x - 5y = 26 <==standard form