Plz solve type 2 and type 3 or any one is enough

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.

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

5x−4≥12 or 12x+5≤−4 can you with this problem