The scatter plot shows the relationship between  the number of hours students spend watching television and the number  of hours they spend with family each week.what is the y-intercept of the line of best fit and what does it represent?   a. 11.5 hours; the number of hours students spend with family in a week when they do not watch television  b. 9.2 hours; the number of hours students watch television in a week when they do not spend time with family  c. 9.2 hours; the number of hours students spend with family in a week when they do not watch television  d. 11.5 hours; the number of hours students watch television in a week when they do not spend time with family