When clark was 7 years old he had 22 rare coins. each year clark added 15 coins to his collection. assuming clark does not sell or lose any coins, how old will clark be when he has 577 coins?
a) 30
b) 31
c) 37
d) 44

What is the inverse of the function f(x)=2x+1

What is the value of x in the diagram below?

Question 13 (1 point) jerome is starting a new job. his contract states he will earn $42,000 the first year, and will get a 4% raise per year. which function s(x) represents jerome's salary after a certain number of years, x?