Using the graph below, what would the y-value (range) be for an x-value (domain) of 5?

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?