The cazneau family starts their journey with a supply of 30 lbs of coffee. when they arrive at sutter's fort in california, 188 days later, they have only 3 lbs left. find the average amount of coffee consumed per day. explain your process in finding the answer.

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)