Answer:
Dude you can't ask us to solve the WHOLE worksheet for you. Also, it is good for you to try it yourself so you can learn how to do it properly. If you need help on SPECIFIC problems that you actually don't know how to solve, I will be happy to help; just comment on this answer. I will solve the 1st question for you because I'm bored...
1. It is increasing, and it means that the boa constrictor population is growing.
Now go and solve it for yourself, it is probably good for you that way...
Edit: Never mind, I just realized you spent all your points on it and now I feel sorry ;-; I will solve it tomorrow (because I myself am behind on HW that's due tomorrow, so I can't do it right now) if there isn't a tight due date for it, hope you are fine with that ;)