Respuesta :

sqdancefan

Answer:

  x = 7

Step-by-step explanation:

The point-slope equation of the line is ...

  y -(-13) = -3(x -3)

Substituting -25 for y, we can solve for x:

  -25 +13 = -3x +9

  -21 = -3x . . . . add -9

  7 = x . . . . . . . divide by -3

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