It takes Julian 1\2 hour to walk 2 miles. He decides to start working in his spare time, but because he wants to make sure he has enough time to go a desired distance he created the data table. At which ratio does the constant of proportionality appear?
1\4,1) open paren 1 fourth comma 1 close paren (4, 1) (4, 1) (1, 4) (1, 4) (1,1\4)