What is the Slope-Intercept inequality for the graph 3 2 and -3 -6?

y=mx+b

m = slope

b = y-intercept slope = (y1-y2)/(x1-x2)

slope = (2--6)/(3--2)

slope = 8/5

2=(8/5)3+b

2=24/5+b

5/12=b

y=8/5x+5/12