Question 143520
Find the slope:
m=(6-1)/(-4-2)=5/-6=-5/6

Put it into slope-intercept-form y=mx+b by using point-slope form y-y1=m(x-x1)
y-6==-5/6(x-(-4))
y-6=-5/6x-20/6
y=(-5/6)x+16/6

Graph it.

{{{graph( 300, 200, -7, 7, -7, 7, (-5/6)x+16/6 )}}}