Help me to solve this one please. Thank you

This is different from the first one can someone me

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

A) find the derivative of the inverse to f(x) = 3x + sint at x 6. b) (cale) find the derivative of the inverse to f(x)+3sin at x 6. if x +2y -34, ind he behaviar of the cure at 4,.3), c) a. increasing, concave up d. decreasing, concave down b. increasing, concave down e. decreasing, inflection point c. decreasing, concave up