For this case we have that by definition, the equation of a line in the slope-intersection form is given by:

Where:
m: It's the slope
b: It is the cut-off point with the y axis
We have the following equation:

So:
, the slope is positive

For the graph, we place the point on the coordinate axis:

We draw the line!
The graphic is attached.
ANswer:
, the slope is positive
