Answer is highlighted in brown. Hope this helps.
This is not a difficult question and I will help you solve it :)
When calculating 1/10 from 40, what we have to do is this:
(1/10) * 40 = 4
This means that we have to multiply 40 by 1 and divide by 10 :)
So the answer in this case is 4.
Look at the picture attached
Answer:
4. y = 8 - x is the right answer
