Help me with this. I'll give brainiest

Answer:
B
Step-by-step explanation:
You can simplify it into 3 and 2.25. This can be averaged into 2. So, 2 feet for every second. :)
I don't know the choices for the bottom questions, but the answer is x>2, meaning any number higher than 2 works, or any number below 2 doesn't work.