mabacar12 mabacar12 30-09-2022 Mathematics contestada given a value for the input variable, x, and the output variable, y, calculate the constant of proportionality x = 21 and y = 6 x = 60 and y = 18 x = 2 2/5 and y = 7 1/2 x = 4 8/11 and y = 3 6/11