I need Help now which one is the answer

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

Adriveway is 40 yards long about how many meters long is it

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2