The equation below describes a proportional relationship between x and y. What is the constant of​ proportionality?
y= 3/4 x

Respuesta :

Answer:

21

Step-by-step explanation:

whats 9 + 10

it shows that y is 3 quarters of x so for example if x is 12 then y would be 9 since it is 3 quarters of x :)