Question

Find the slope of the line graphed below.​

Answer 1

Y =1.2X +-1.6

Explanation:

x1 y1 x2 y2

3 2 -2 -4

(Y2-Y1) (-4)-(2)= -6 ΔY -6

(X2-X1) (-2)-(3)= -5 ΔX -5

slope= 1 1/5

B= -1 3/5

Y =1.2X +-1.6