Your going to have to be more descriptive, what are the graphs supposed to show? And if you don't know that, then tell us the context..
Okay I don't know if I'm doing this right but I'm from the Bahamas and I'm in my school's top 12th grade math set but lately I don't seem to be understanding what the heck my teacher is teaching me. Now we're doing graphs and I don't understand it at all. If you can help I would be really thankful. I don't know how often I'm would get to visit this site but you can e-mail me at email@example.com or firstname.lastname@example.org. Thank you for your help.