The scatterplot above shows the number of people who visited a beach and the average daily temperature for 11 days. The line of best fit for the data is also shown. Which of the following is the best interpretation of the slope of the line of best fit?
The predicted number of people at the beach on a day with an average temperature of 0°C.
The predicted increase in the number of people at the beach for each 1°C increase in average temperature.
The predicted increase in the average temperature for each additional person at the beach.
The total number of people who visited the beach over the 11 days.
