Respuesta :

Answer: 1

Step-by-step explanation:

(y2 - y1)

(x2 - x1)

(12 = y2)

(10 = y1)

(7 = x2)

(5 = x1)

(12 - 10) = 2

(7 - 5) = 2

2/2 = 1

let me know if im right

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