Respuesta :
Hey!
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Formula: [tex]m = \frac{y2 - y1}{x2 - x1}[/tex]
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Steps To Solve:
~Substitute
[tex]m = \frac{1 - (-5)}{4 - 2}[/tex]
~Simplify
[tex]m = \frac{6}{2}~or~3[/tex]
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Answer:
[tex]\large\boxed{C)~3}[/tex]
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Hope This Helped! Good Luck!