Question

the equation y= 0.25x describes a proportional relationship between x and y. what is the constant of proportionality?

Answer 1

It is inverse proportionality

Constant value= 0.25

Constant = y/x

This is what I understood, I hope it helps

Explanation:

y = 25/100 x

y = x/4

4 = x/y

1/4 = y/x