I got question 3 wrong, but it still shows the correct answer for it. If these answers get you a 100, friend me.
Answer:
I'm pretty sure it is C.. that's the way I learned it.. you change the signs opposite
It will take 5 hours.
jhgfghjk
Step-by-step explanation:
tngbunjregtnmf rejdmnf vfrjelkfnm e3jkwnrmfd
(y¹-y¹/x¹-x¹)
8-11/10-19
-3/-9
1/3
1/3 or one-third is your answer!