Respuesta :

Answer:

y = -0.4x + 6

Step-by-step explanation:

Step 1:  Solve for y

0.6x + 1.5y - 0.6x = 9 - 0.6x

1.5y / 1.5 = (9 - 0.6x) / 1.5

y = 6 - 0.4x

y = -0.4x + 6

Answer:  y = -0.4x + 6