Answer:
y = 1/3 x + 2.
Step-by-step explanation:
The formula for the equation of a line is y = mx + b with m being the slope.
We can solve for b, as we know y, m, and x.
1 = 1/3 (-3) + b
b = 1 - (-1) = 1 + 1 = 2
Therefore, the equation of the line is y = 1/3 x + 2.