First, rewrite it in the form of :

y> 2x +5.

Then , graph the equation
y= 2x +5

...

First, rewrite it in the form of :

y> 2x +5.

Then , graph the equation
y= 2x +5

It is a straight line that goes through points (0,5) and (-2.5, 0)

The slope of the line is 2.

Now, your solution:
Infinite many lines with the slope 2, which are located right under line y=2x + 5.
they are parallel to that line.