The graph below displays the cost of notebooks. How many notebooks can you purchase for $108.00? 
The graph above displays the cost of notebooks. How many notebooks can you purchase for $108.00?
+36916 3 * 36 = $108
This is a linear graph that goes through 0,0
so look at 36 dollars......scan across to the graph and then go down to find 16 notebooks for 36 dollars
you have THREE 36 dollars so THREE x 16 = 48 notebooks
