Answer
$m=-1$
Work Step by Step
(6,-5)
(-1,2)
$m=\frac{-5-2}{6-(-1)}=\frac{-7}{7}=-1$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.