Using the graph and its titles: 1)
Is this relationship proportional? How do
you know from examining the graph?
Rising Food Water
12
11
10
9
2) Identify two points on the line, and explain what
they mean in the context of the problem.
Number of inches
2
3) Calculate the unit rate.
0 1
2
3
4 5 6 7 8 9 10 11 12
Number of Days