The variables x and y are proportional. Use the values to find the constant of proportionality.Then write an equation that relates x and y .Write any fractions in simplest form. When y=20, x=12 . k=

Answer 1

The variables x and y are proportional.

=> y = k * x

When y=20, x=12

=> 20 = 12 * k

=> k = 20/12 = 5/3