Respuesta :

Answer:

Q = 4 D

This relation is a linear relationship

Step-by-step explanation:

Given -

There are 4 quarters in a 1 dollar or we say

Constant of proportionality is 4 or [tex]\frac{1}{4}[/tex]

Q = 4 D

D =   [tex]\frac{Q}{4}[/tex] = f(Q)

This relation is a linear relationship because

(1)  It contain two variables D and Q

(2)  All the variables power  in this equation are 1

(3) If we draw the graph of this equation it gives straight line