Please help me with this
It is due today, so please help me ASAP

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

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?

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11