Respuesta :

Answer:

7 points A=B   2 Points B=C  5 points to A-C

Step-by-step explanation:

We count left to right and see it is positive counting as numbers go up along the axis.

We could expand

A-B = 5+ right 2+up

B-C = -2 down.

A-C = 5 right

= C-A = -5 left

= B-A = -2 down -5 left

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