What is the gradient of the blue line?

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 all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org

Wrote and expression for the difference of p and 4