4x2-32x+48/3x2-17x-6 simplify completely

Rename mixed numbers before you can subtract are what

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.

Don't know how to find x given these segment lengths