Please help! What is x and y?

Answer and explanation please!

Whats the name of the vertical axis

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points