Web site contains data on 1247 cars from 2008.14 Is there a strong relationship between a car's

Question:

Web site contains data on 1247 cars from 2008.14 Is there a strong relationship between a car's MPG (miles per gallon) and the number of cylinders it has?
a. Create a scatter plot of the combined MPG for the vehicles based on the number of cylinders.
b. Sketch a straight line that seems to fit the data.
c. What type of relationship is indicated by the plot?
For Information: Table 1-4