Respuesta :

mhanifa

Answer:

  • y = 2.5

Step-by-step explanation:

y varies inversely as z:

  • y = k/z, where k is coefficient of variation

If z is 27, then y is 5, find k:

  • 5 = k/27
  • k = 5*27
  • k = 135

Find y when z is 54:

  • y = 135/54
  • y = 2.5