The graph shows Felix's English scores versus the number of hours he studies: A graph titled Felixs English Scores shows Hours of Practice in a Week on x axis and English Scores on y axis. The x axis scale is shown from 0 to 5 at increments of 1 and the y axis scale is shown from 0 to 50 at increments of 5.The ordered pairs 0, 15 and 0.5, 20 and 1, 21 and 1.5, 25 and 2, 30 and 2.5, 32 and 3, 38 and 3.5, 42 and 4, 43 and 4.5, 45 and 5, 46 are shown on the graph. A straight line joins the ordered pairs 0, 15 and 5, 50.
What will Felix's English scores most likely be if he spends 7 hours a week studying English? (1 point)

64 points
72 points
84 points
92 points