Which function's graph has a period of 2? A. y = -4 sin 7x
B. y = 2 sin 3x
C. y = 3 cos2x
y = cos(x-2

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?