
Respuesta :
Answer:
 3/2
Step-by-step explanation:
A proportional relationship is described by ...
 y = kx
The value of k can be found by dividing by x:
 k = y/x
For the given non-zero point (1/4, 3/8), the value of k is found to be ...
 k = (3/8)/(1/4) = (3/8)/(2/8)
 k = 3/2
The constant of proportionality is 3/2.