Use the table to answer the question.

To determine if the quantities in the data table (Hours Biked and Miles Traveled) are in a proportional relationship, we need to check if the ratios of Miles Traveled to Hours Biked are constant.

Let's calculate the ratios for each entry in the table:

1. For 1 hour: \( \frac{12 \text{ miles}}{1 \text{ hour}} = 12 \)
2. For 2 hours: \( \frac{26 \text{ miles}}{2 \text{ hours}} = 13 \)
3. For 3 hours: \( \frac{30 \text{ miles}}{3 \text{ hours}} = 10 \)
4. For 4 hours: \( \frac{48 \text{ miles}}{4 \text{ hours}} = 12 \)

Now, we can see the ratios:
- First hour: 12
- Second hour: 13
- Third hour: 10
- Fourth hour: 12

Since the ratios are not constant (12, 13, 10, 12), the data does not indicate a proportional relationship.

Therefore, the correct response is:
**No, not all of the ratios are proportional or have equivalence.**