We recorded the monthly average retail price of gasoline (in cents per gallon) since January 1976. Some of these data are displayed below. Draw a line chart to describe these data and briefly describe the results.

Year Month Price per gallon 1976 1 60.5 1976 2 60.0 1976 3 59.4 1976 4 59.2 1976 5 60.0 1976 6 61.6 1976 7 62.3 1976 8 62.8 1976 9 63.0 1976 10 62.9 1976 11 62.9 1976 12 62.6 2009 1 178.7 2009 2 192.8 2009 3 194.9 2009 4 205.6 2009 5 226.5 2009 6 263.1 2009 7 254.3 2009 8 262.7 2009 9 257.4 2009 10 256.1 2009 11 266.0 2009 12 260.0