Answer:
y=-1/3x+1
Explanation:
Slope-Intercept Form: y=mx+b
m is the slope
b is the y-intercept
In the given statement it tells us the point is (-3,1).
-3 is the x-intercept while 1 is the y-intercept
In the given statement it tells us the slope is -1/3
Plug in the m for -1/3 and the b for 1
y=-1/3x+1
Hope this helps.