Answer:
A. y= -x + 2
Explanation:
If you look at the y-axis it shows that the y-intercept is 2. To find the slope pick any two points on the line I chose (3, -1) and (0,2) find the difference which is -1 so that's the slope. -1x and that's the same as saying -x. Now we can put it into slope intercept form.
y = -x + 2 is the answer.
Hope that helps and have a great day!