Respuesta :

Answer:

A. 1/2

Step-by-step explanation:

For 6 to become 3 and 12 to become 6, the (6,12) is being multiplied by 1/2.

Answer:

Step-by-step explanation:

The scale factor is from (6, 12) to (3, 6) is a.

1/2(6) = 3

1/2(12)= 6

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