Some biologists notice a relationship between outdoor temperature and the number of times a cricket chirps each minute. Data are obtained for various temperatures and crickets. The goal is to try to predict the Fahrenheit temperature from the number of cricket chirps per minute. The resulting LSR line equation is Y = 0.25X + 40. According to the line, on average, an increase of 1 chirp per minute means
an increase of 0.25 degrees in temperature
a decrease of 0.25 degrees in temperature
an increase of 40 degrees in temperature
a decrease of 40 degrees in temperature