How do you solve this for product of powers property

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

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?

Ineed in figuring out this problem.