Quadrilateral N' is the image of quadrilateral N under a dilation. What is the center of the dilation?

A) A

B) B

C) C

D) D

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?

How can you tell when x and y are not directly proportional?

How do you determine if an ordered pair is a solution to a given equation?