Question

How do you do this?i don’t get it

Answer 1

$m=\dfrac{-7-3}{-6-(-8)}=\dfrac{-10}{-6+8}=\dfrac{-10}{2}=-5\\\\\\m=\dfrac{0-7}{-4-0}=\dfrac{-7}{-4}=\dfrac{7}{4}=1\dfrac{3}{4}$