Answer: y= -8/4x+2
Explanation:
find our y-intercept and slope
(rise over run to find your slope)
the two points it provides are what you will use to find the slope
see how for you run from point A to B then your rise as well
it should be rise=-8 run=4
0,2 is your y-intercept
now use your equation y= mx+b
b=your y-intercept and mx= your slope
plug the numbers in and you will get the answer