Answer:
The graph is attached below
Step-by-step explanation:

To graph the given inequality, replace < symbol by = sign

Now make a table
Assume some random number for x  and find out y
x                y= -2x-4
-1                -2
0                 -4
1                  -6
now we graph the points . Use dotted line to connect the points
Now we do shading
Use test point(0,0)


False
So we shade the part that does not contain (0,0)