The scatter plot shows the relationship betweeen the number of hours students spend watching television and the numer of hours they spend with family each week.

what is the y-intercept of the line of best fit and what does it represent?

11.5 hours; the number of hours students spend with family in a week when they do not watch television
9.2 hours; the number of hours students watch television in a week when they do not spend time with family
9.2 hours; the number of hours students spend with family in a week when they do not watch television
11.5 hours; the number of hours students watch television in a week when they do not spend time with family