The proportional relationship between distance and time for a bicycle that travels 10 miles every hour is y = 10x, x >= 0, and the graph is given at the end of the exercise.
What is a proportional relationship?
A proportional relationship is a function in which the output variable is given by the input variable multiplied by a constant of proportionality, that is:
y = kx.
In which k is the constant of proportionality.
In this problem, the bicycle travels 10 miles every hour, and considering that time cannot be negative, the function is:
y = 10x, x >= 0.
The graph is given at the end of this answer.
More can be learned about proportional relationships at https://brainly.com/question/10424180
