Please help answer the Queston

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?

Find the distance between c and d on the number line c=3 and d=11

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge