Answer:
Step-by-step explanation:
The equation of the line is 
On comparing this equation with the slope intercept form of the line y = mx +b
m = 2
b = 3
So first plot the y-intercept. The point is (0,3)
Now, slope can be written as 
Rise = 2
Run = 1
Hence, from the point (0,3) move 2 units up and then 1 unit right. So the point should be (1,5)
Now, join the points (0,3) and (1,5) to get the graph of the line.
We know that the graph of inverse of a function is reflection about the line y = x
Hence, we take the reflection of the line y = 2x+3 about y=x to get the graph of the inverse line.