Help PLZZ and they have d . -3

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

What is the solution to the division problem below x3+x2-11x+4/x+4