Respuesta :

Answer:

slope = - 4

Step-by-step explanation:

Calculate the slope m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (1, - 19) and (x₂, y₂ ) = (- 2, - 7)

m = [tex]\frac{-7+19}{-2-1}[/tex] = [tex]\frac{12}{-3}[/tex] = - 4

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