gradien =-1 dan melalui titik 0,3 dan p,2 tentukan nilai p

m = ( y2 - y1 ) / ( x2 - X1 )
- 1 = ( 2 - 3 ) / ( p - 0 )
- 1 = - 1 / p
p = - 1 / - 1
p = 1

m = y1-y2/x1-x2
-1 = 3-2/0-p
-1 = 1/p
p = 1
maaf kalo salah