CPM Homework Help : CC2MN Problem 4-77

Is the relationship shown in the graph at right proportional? If so, use it to complete a Proportions Web. If not, explain why it is not.

Hint:

Does the graph go through $(0,0)$ ? If not, then the relationship is not proportional.

First quadrant graph, x axis labeled, Number of Books Purchased, y axis labeled, Cost in dollars with an increasing line, going through the Points (1, comma 10), (2, comma 14), (3, comma 18), (4, comma 22), and (5, comma 26).