Answer: 1. x < 22 2. First option 3. x ≥ 5
Explanation:
Closed dots means equal to or less/greater than.
Open dots means only less/greater than.
1. Open dot and arrow points left so x < 22
2. Only greater than so first option (Open dot and arrow points right)
3. Closed dot and arrow points right so x ≥ 5
Hope this helps!