Explain least one ore just answer them both
asap

the question and answers are both connected to the picture that is attached.

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?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers