Respuesta :

yohannazenebe66

Answer:

m= 1/3

Step-by-step explanation:

m = [tex]\frac{y2 - y1}{x2 - x1}[/tex]

   = [tex]\frac{7 - 8}{-9 - (-6)}[/tex] = [tex]\frac{-1}{-9 + 6}[/tex] = [tex]\frac{-1}{-3}[/tex] = [tex]\frac{1}{3}[/tex]

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