Fun and Sun

Dateline: Monday Sept. 18

Today we're going to explore the graph worksheet you had last Friday. First let's go to the website and play around with the numbers.

http://math.rice.edu/~lanius/Algebra/rentacarja.html

Now look at the two printouts of graphs based on the data from the Rent a Car problem. What are the differences between them? What are the similarities? Which is the correct graph? Why? How did I come up with the equations? ---When answering this question you might need to refresh your memory by going through this link:
http://www.math.com/school/subject2/lessons/S2U4L3GL.html