Question

Find the slope of the line joining two points (_4,7) and (5,4)​

Answer 1

Step-by-step explanation:

let P(-4,7)=(x1, y1)

and R(5,4)=(x2, y2)

by formula,

slope of line PR = y2-y1/x2-x1

= 4-7/5+4

=-3/9

=-1/3

thus, slope of line is -1/3