Which could be an equation of the trend line shown in the graph? .
The graph of x and y axis with the titles Number of Laps and Time (min). The range of the x axis is zero to eleven by increment of one. The range of y axis is zero to forty five by increment of five. On both axis every alternate tick marks are labeled. On the graph, there are points at (7, 35), (8, 38), (9, 42), (10, 46), and (11, 49). The line started from (0, 10) and passes through (7, 35).
A. y = 3.5x + 12
B. y = 3.5x + 10
C. y = 4.5x + 11
D. y = 4.5x + 9