Based on the diagram below, solve for x

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

Which graph represents the given linear function 4x+2y=3

Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?