Please help me out here! Precalc :)) 8

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?

41/17 as a decimal rounded to the nearest hundredth

Which statement best explains why ben uses the width hi to create the arc at j from point k