Answer:

Step-by-step explanation:
We can use the rise over run method to do this question.
Let's start at the coordinates (1,1)
If we go down 2 from that point and to the right 3 times then we see another point on the line (3, -1).
We would express this as 2 over 3 or
.
We aren't done yet however.
The line is sloping downwards and this means that the slope is negative.
So, the final answer is 
<em>I hope this helps!!</em>
<em>- Kay</em>