To determine if the quantities in the data table are in a proportional relationship, we need to examine the ratios of miles traveled to hours biked.
Here's the data provided in the table:
- For 1 hour: 12 miles → Ratio = 12/1 = 12
- For 2 hours: 26 miles → Ratio = 26/2 = 13
- For 3 hours: 30 miles → Ratio = 30/3 = 10
- For 4 hours: 48 miles → Ratio = 48/4 = 12
Next, we compare the ratios:
- 1 hour: 12
- 2 hours: 13
- 3 hours: 10
- 4 hours: 12
Since the ratios are not consistent (12, 13, 10, 12), the quantities in the data table do not have a proportional relationship.
Therefore, the correct answer is:
- No, not all of the ratios are proportional or have equivalence.