Proportional or Non-Proportional?
The table shows the number of hours (x) For the cost to rent a bike (Y)
The graph shows the hourly cost to rent a bike. The line is straight and starts at (0,0)
You can rent a bike for $5 an hour.
This is a proportional relationship because they are all equivalent ratios, they all reduce to 1/5. This is just a staement that all of them are equivalent. This just means that all the ratios reduce to the same ratio.