(2,5)(3,0) slope = (0 - 5) / (3 - 2) = -5/1 or just -5
y = mx + b slope(m) = -5 use either of ur points...(2,5)...x = 2 and y = 5 now we sub and find b, the y int 5 = -5(2) + b 5 = -10 + b 5 + 10 = b 15 = b
so ur equation is : y = -5x + 15
or if u need it in point slope form y - y1 = m(x - x1) slope(m) = -5 (2,5)...x1 = 2 and y1 = 5 now we sub y - 5 = -5(x - 2)