8. Kilometer is a measurement in the metric system, while mile is a measurement in the
customary system. One kilometer equals approximately 0.621 mile.
a. The number of miles, m, is a function of the number of kilometers, k. What
equation can be written to represent this function?
b. The number of kilometers, &, is a function of the number of miles, m. What
equation can be written to represent this function?
c. How are these two functions related? Explain how you know.