Respuesta :

y = 7 + (x -9)

can be simplified to

y = x - 2

Subtract 2 from each of your x-values:

  • For x=8, y = 8-2 = 6
  • For x=-1, y = -1-2 = -3
  • For x=1, y = 1-2 = -1
The answer to the question
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