please help! For a science experiment, Tibs dropped two different balls from various heights and recorded the height of the first bounce. The graph shows the data for ball A (the solid line) and ball B (the dashed line). Tibs estimates that the line representing ball A passes through (1,0.5). What is a reasonable estimate for the point whose x-coordinate is 1 on the line representing ball B? What is the meaning of these points in terms of unit rates? Explain.

What is a reasonable estimate for the point whose x-coordinate is 1 on the line representing ball B?

A. (0.4,1)
B. (1,0.4)
C. (0.9,1)
D. (1,0.9)

For ball A, each increase of _ (0.9, 1, 0.5, or 0.4) foot in initial height causes the height of the first bounce to increase by _ (0.9, 1, 0.5, or 0.4)

For ball B, each increase of _ (0.9, 1, 0.5, or 0.4) foot in initial height causes the height of the first bounce to increase by _ (0.9, 1, 0.5, or 0.4)