A scatterplot displays the relationship between the daily temperature in degrees Celsius, , and the number of ice cream cones sold, , at a shop. A line of best fit is drawn, and its -intercept is approximately at . Which of the following is the best interpretation of the -intercept in this context?
On a day with 50 degrees Celsius, no ice cream cones are sold.
When the temperature is 0 degrees Celsius, approximately 50 ice cream cones are sold.
For every 1-degree increase in temperature, 50 more ice cream cones are sold.
The maximum number of ice cream cones sold is 50.
