Question

2) Write down the slope of the line.

a) Joining P(1,1) Q(2,3).

b) parallel to the line joining A(-1,5) & B(-6,-7).

c) perpendicular to the line joining B(2,-3) & S(-4,1)​

Answer 1

(a) m =(y2-y1)/(x2-x1)

m=(3-1)/(2-1)

m=2