For this case we must indicate the graph corresponding to the following expression:

We have that the inequality is open (does not include the =), so the border line of the graph must be dotted. Then, we discard options B and C.
Rewriting the inequality we have:

It is observed that the slope is negative "-3", and the cut-off point with the y-axis is 1.
In addition, we substitute the point (0,0) in the equation and see if it is met:

It is not fulfilled! Point (0,0) does not belong to the graph of that inequality.
Thus, the correct option is D.
Answer:
Option D