Respuesta :

Answer:

it's B

Step-by-step explanation:

1 × 3 = 3

2 × 3 = 6

3 × 3 = 9

The answer is B.

Because:
y = 3x Or 3x = y

So:
1 x 3 = 3
2 x 3 = 6
3 x 3 = 9