A scientist measured the water temperature at different depths. She made a table showing her findings. The x-values represent th
e depth, in feet. The y-values represent the temperature in degrees Celsius. x y
0 0
15 3
30 6
Assuming there is a proportional relationship, which additional set of values could be included in the table? a (10, 2) b (40, 9) c (50, 38) d (100, 76)