To determine if the quantities in the data table are in a proportional relationship, we need to check if the ratios of hours to money are equivalent.
Let's calculate the ratio (money per hour) for each entry in the table:
- For 1 hour: \( \frac{9}{1} = 9 \)
- For 2 hours: \( \frac{18}{2} = 9 \)
- For 3 hours: \( \frac{27}{3} = 9 \)
- For 4 hours: \( \frac{36}{4} = 9 \)
Since all the ratios are equivalent (all equal to 9), the quantities in the data table are in a proportional relationship.
The correct response is: Yes, the ratios are in a proportional relationship.