Respuesta :

Answer:

  • Slope = undefined

Step-by-step explanation:

We know that:

  • Slope Formula = y₂ - y₁/x₂ - x₁

Solution:

  • y₂ - y₁/x₂ - x₁ = -4 - 4/4 - 4
  • => -8/0 = undefined

Since the slope of the line is un-defined, the line is vertical. Please look at my graph to understand better.

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