Hi!
I can help you with joy!
First of all, the ≥ sign means "greater than or equal to"
So, numbers that are greater than or equal to 4 will make this inequality true.
Now, let's think of the number line.
Numbers that are greater than 4 are to the right of 4:
---------------------------------------------------->
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Note: I can't attach the graph :(
Hope it helps...
~Silent~