X. Currency 
The currency in Mexico is called a peso. In 2009, one U.S. dollar ($1) was worth about 14 pesos. Make a graph to show the number of dollars and their value in Mexican pesos. Graph Number of Dollars on the horizontal axis and Value in Mexican Pesos on the vertical axis.
- How much is $9 worth in Mexican pesos? Show your work.
- If you trade 63 pesos for U.S. money how many dollars will you receive? Show your work.