Answer:
I and II
Explanation:
So we have the inequality: 

Let's solve for this. Add 3 to both sides: 

Divide both sides by 4: 

Flip: 

In other words, our answer is all numbers greater than 1. 
9 is greater than 1. 
4 is also greater than 1. 
1 is not greater than 1. 
So, our answer is only I and II. 
And we're done!