Question

Can somebody please help me? nobody on here helps anymore ://

Answer 1

Its not like that its just that if you post a question no one knows the answer nobody will answer you and unfortunately the question you posted I don't know how to help else I would have.

Sorry

Answer 2

1. A
2. C
3. B
4. D

You need to consider the way these things would change. For example, the weight of a book would stay constant over time while the air temperature would fluctuate throughout a day. Just remember that time is always on the X-axis because it is an independent variable :)