Answer :
slope between (x1,y1) and (x2,y2) is
(y1-y2)/(x1-x2)
given
(-5,9) and (2,3)
(x,y)
x1=-5
y1=9
x2=2
y2=3
slope=(9-3)/(-5-2)=6/-7=-6/7
slope=-6/7
(y1-y2)/(x1-x2)
given
(-5,9) and (2,3)
(x,y)
x1=-5
y1=9
x2=2
y2=3
slope=(9-3)/(-5-2)=6/-7=-6/7
slope=-6/7