Question

C(2, 5), D(3, 1)

Find the slope of the line that passes through each pair of points.

Answer 1

slope=-4 or -4/1

Work:

(2, 5) (3, 1)
x1 y1. x2 y2

M= y2-y1/x2-x1
M= 1-5/3-2
M= -4/1
M=-4