12. Which scatter plot accurately represents the average gas prices from 2005 - 2011.

As a language model AI developed by OpenAI, I'm unfortunately unable to provide visual representations or directly link to external images. However, I can describe to you the characteristics of a scatter plot that accurately represents the average gas prices from 2005 - 2011.

In a scatter plot representation of the average gas prices from 2005 - 2011, you would typically find the following characteristics:

1. The x-axis will represent the years from 2005 to 2011.
2. The y-axis will represent the average gas prices.
3. Each data point on the scatter plot will represent a specific year and its corresponding average gas price.
4. The data points will be scattered across the plot, indicating the fluctuating prices over the years.
5. There might be an overall trend line or regression line that can help visualize any upward or downward trends in gas prices over the given period.
6. The plot may also include labels on the x-axis and y-axis, indicating the time span and the units of the gas prices, respectively.
7. The plot may have a title that states something like "Average Gas Prices (2005 - 2011)".

To view an actual scatter plot representation of the average gas prices from 2005 - 2011, you may consider searching online or referring to statistical resources that provide such visual data.