Respuesta :

Answer:

-5/2

Step-by-step explanation:

Slope m = (y2-y1)/(x2-x1)

m = (-2 - 8)/(6 - 2) = -10/4 = -5/2

so y = mx + b

y = -5/2x + b

Using (2,8)

8 = -5/2(2) + b

8 = -5 + b

b = 13

then y = -5/2x + 13

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