The graph shows the relationship between hours spent on video games and hours spent on homework last week for students in Joyce's class. Joyce created the following scatterplot and regression line to show this relationship.

The fitted line has a y-intercept of 23.

What is the best interpretation of this y-intercept?

A: the model indicates that students who spent 23 hours on video games will average approximately 0 hours spent on homework

B: joyce spent approximately 23 hours on homework

C: joyce spent approximately 23 hours on video games

D: the model indicates that students who spent 0 hours on video games will average 23 hours spent on homework ​