ANSWER:
(3,-4)= -2 (5,6)= -10 and if you need to divide it would be 0.2
Explanation:
What I did was get the y- axis number with each other and minus them so that would be (3, - 5) = -2 and then I did (-4 - 6)= -10 and then you can divided -2/-10= 0.2. Hope this helped!