Answer: 
Step-by-step explanation:
Given: Let b = Total number of books.
Total shelves = 5
Number of books on each shelf = (Total number of books) ÷ (Total shelves)
= b ÷ 5

The required expression for the number of books on each shelf = 
Does y = 1 because x = 6 and xy=6 so 6 time 1 =6? not sure just what i think
See https://web2.0calc.com/questions/please-help_96053.
Tbh I don't know because yeah I don't know and this is like yeah