Help urgently with 1 and 2

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

Which of the following statements is a true conclusion that can be made from the scaled bargraph?

The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine. (a) compute the z-score corresponding to the individual who obtained 42.342.3 miles per gallon. interpret this result.