Write an equation to describe the joint variation use k for the constant of proportionality

Select the best attribute for the angle pair formed by two parallel lines intersected by a transversal.

Which is the completely factored from of xy^3-x^3y

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?