A graph was made to show the yield and prices of a farm crop for the current year. A table was made to show the yield and prices from the year before.

Number of Bushels Price of corn (Dollars)

2 12

4 24

6 36

8 48

Explain how you can determine the rate of change for the current year.

Compare the price of a bushel from the current year to the year before...how much more is the price for a bushel in the current year? Show your work used to find both prices and the difference.