Respuesta :

elizahlucisano

Answer:

y = 4x

Step-by-step explanation:

y = mx + b

b is the y-intercept. In this case the y-intercept is 0, so we have

y = mx

We see point (2,8) The slope is m = 8/2 = 4

y = 4x.

May I have brainliest now?