p=D(q)=288-3/4q and p=S(q)=5/4q, where p is the price in dollars and q is the number of 42-gallon barrels. Find the equilibrium price.

What is the slope of the line shown below?

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

△abc is similar to △xyz. also, side ab measures 6 cm, side bc measures 18 cm, and side xy measures 12 cm. what is the measure of side yz ? enter your answer in the box.