Respuesta :

Answer:

y = 4/7x + 13/7

Step-by-step explanation:

m = 3+1/2+5 = 4/7

i used the coords (-5, -1)

y + 1 = 4/7 (x+5)

y + 1 = 4/7x + 20/7

y = 4/7x + 20/7 - 1

y = 4/7x + 13/7

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