Final answer:
The equation y = 10x represents a proportional relationship with the greatest rate of change.
Step-by-step explanation:
The equation y = 10x represents a proportional relationship with the greatest rate of change.
In this equation, the rate of change is represented by the coefficient of x, which is 10.
This means that for every 1 unit increase in x, there is a corresponding 10 unit increase in y.