How can x + 4 = 3x + 12 be set up as a system of equations? a. y = x + 1 y = −3x + 12 b. y = x + 2 y = −3x + 12 c. y = x + 4 y = 3x + 12 d. y = 4 y = −3x + 12

Find dy/dx using implicit differentiation ln(20+e^xy)=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?

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?