Question

The equation below describes a proportional relationship between x and y. What is the constant of proportionality? y=3/8x.

Answer 1

Given the equation :

`y=(3)/(8)x`

Which represent proportional relationship between x and y.

So, the general form of the proportional relationship between x and y is :

y = k * x

So, by comparing the equations :

k = 3/8

so, the answer is : the constant of proportionality = 3/8