Question

Persamaan garis yang melalui titik (0,-3) dan (5,0) adalah...(Dengan caranya)

Answer 1

(x1,y1)= (0,-3)
(x2,y2) =(5,0)

y-y1 / (y2-y1) = (x - x1)/(x2-x1)
(y+3)/(0+3) = (x -0)/(5-0)
(y+3)/ 3 = x/ 5
5(y+3) = 3x
5y + 15 = 3x
3x - 5y - 15 = 0
3x - 5y = 15