Answer
8 %( When we round off to the neaerest tenths we get 10%)
Step-by-step explanation
4/50*100
=4*2
=8%
It’s -4 because it’s a negative slope first of all cause it’s going down, second you can see it goes down 4 then right 1 so the answer would be -4 :)
Its 1/24 cubic centimetre.
Hope this helps.
Hopefully this helps and makes sense to you if you don’t understand ask another question to me or anyone hehe