Respuesta :

mhanifa

Answer:

Proportional relationship:

  • y = kx

Use a pair of points (0.14, 0.7) to find the value of k:

  • 0.7 = 0.14k
  • k = 0.7/0.14
  • k = 5

The function is:

  • y = 5x

Fill in the table:

  • x = 3.1 ⇒ y = 5*3.1 = 15.5
  • x = 2.5 ⇒ y = 5*2.5 = 12.5
  • x = 1.2 ⇒ y = 5*1.2 = 6
  • x = 0.9 ⇒ y = 5*0.9 = 4.5
  • y = 0.3 ⇒ x = 0.3/5 = 0.06
  • y = 0.1 ⇒ x = 0.1/5 = 0.02