Which statement correctly compares the function shown on this graph with the function y = 6x - 1?

A: The function shown on the graph has a greater rate of change and a higher starting point.

B: The function shown on the graph has a smaller rate of change and a lower starting point.

C: The function shown on the graph has a smaller rate of change, but a higher starting point.

D: the function shown on the graph has a greater rate of change and a lower starting point.