tentukan persamaan garis yang malalui (3,-5)dan(-2,-3)

y-y1 x-x1
------- = --------
y2-y1 x2-x1

y-(-5) x-3
-------- = -------
-3-(-5) -2-3

y+5 x-3
------- = -------
-3+5 -5

-5(y+5) = 2(x-3)
-5y-25 = 2x-6
2x+5y-6+25 = 0
2x+5y+19=0