Question

Gradien yg melalui k (-6, -3) l (2,5) adalah

Answer 1

(Y-Y1)/(Y2-Y1)=(X-X1)/(X2-X1)
(Y+3)/(5+3)=(X+6)/(2+6)
(Y+3)/8=(X+6)/8
Y+3=X+6
Y-X-3=0
m=-a/b=-(-1)/1=1

Answer 2

M = y2 -y1 / x2 -x1
   = 5 + 3 / 2+6
   =8/8 = 1