Cindy wants to predict how much energy she will use to heat her home based on how cold it is outside. The
graph below shows the mean amount of gas per day (in cubic meters) that Cindy used each month and the
average temperature that month (in degrees Celsius) for one heating season.
Which statement is the best description of the association between these variables?
Choose 1
*As temperature increased the amount of gas used increased.
*As temperature increased, the amount of gas used decreased
*There is no clear relationship between temperature and gas use.