Answer
0
Work Step by Step
$\frac{diff\ in\ y\ values}{diff\ in\ x\ values}$
$\frac{4-4}{5-(-2)}=\frac{0}{7}=0$
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.