The table represents a bicycle rental cost in dollars as a function of time in hours.
A table showing Bicycle Rental with 2 columns and 6 rows. The first column, Time in hours, has the entries, 0, 2, 4, 6, 8. The second column, cost in dollars, has the entries, 0, 10, 20, 30, 40.
Which explains whether or not the function represents a direct variation?
