Respuesta :

9514 1404 393

Answer:

  y = 6x

Step-by-step explanation:

When x increases by 1 (from 1 to 2), y increases by 6 (from 6 to 12). So, none of the addition equations will work to express this relationship. The appropriate choice is ...

  y = 6x

A test for other x-values reveals this explains all of the y-values shown.

Example:

  x = 7, y = 6·7 = 42