Phil collected data from several of his friends about the number of hours they spent sleeping and the number of hours they spent playing video games on Saturday. He recorded the data in the scatterplot. The title of the graph is saturday. One axis is labeled hours of video games. The other axis is labeled hours of sleep.

Based on the scatterplot, what is the best prediction of the number of hours one of Phil’s friends spends sleeping when the friend spends 1 hour playing video games?
9 hours
8 hours
10 hours
7 hours