R-32=2 please Help me on this

Josephine has a great garden with and area of 2x2 + x - 6 square feet

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

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a