It takes Julian 1/2 hour to walk 2 miles. He decides to stark walking in his spare time, but because he wants to make sure he has enough to do a desired distance he created the data table. At which ratio does the constant proportionally appear?

To determine at which ratio the constant appears, we need to analyze the data table provided. However, as the data table is not provided in the question, we cannot determine the ratio at which the constant proportionally appears.