Question

A weather historian gathered data about the average temperature and total snowfall in her city during the month of january in recent years. The scatter plot shows the data she gathered and the line of best fit. a scatter plot depicts january weather and plots the average temperature in fahrenheit versus inches of snow. the data points plotted are as follows: (8, 15), (19, 11), (21, 11), and (26, 9). A diagonal line fits the points. the equation of the line of best fit is y = -0.368x 18.483. based on the line of best fit, approximately how many inches of snow fall during the month of january when the average temperature is 2°f?

Answer 1

The approximate number of inches of snowfall in January when the average temperature is 2°F is approximately 17.747 inches.

Step-by-step explanation:

The equation of the line of best fit is y = -0.368x + 18.483. To find the approximate number of inches of snowfall when the average temperature is 2°F, we substitute x = 2 into the equation and solve for y:

y = -0.368(2) + 18.483

y = -0.736 + 18.483

y = 17.747

Therefore, approximately 17.747 inches of snowfall would occur during the month of January when the average temperature is 2°F.