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