Marking Brainlest! 20pts. Thanks The scatter plot shows the relationship between the average number of nightly customers and the number of months since a restaurant opened. The equation represents the linear model for this data.

y = 5x + 120

What does the number 5 in the equation mean in this context?

A. There were 5 customers per night when the restaurant opened.

B. The average number of customers per night decreased by 5 each month.

C. The restaurant has been open for 5 months.

D. The average number of customers per night increased by 5 each month.