Respuesta :

Answer: y=108

Step-by-step explanation:

Answer:

k = 4.5

y = 4.5x

Step-by-step explanation:

Finding the variation constant, k :

  • k = y/x
  • k = 9/2
  • k = 4.5

Equation of variation :

  • y = kx
  • y = 4.5x