1. Madison enjoys bicycling for exercise. Each Saturday she bikes a course she has mapped
out around her town. She averages a speed of
12 miles per hour on her journey
Distance Madison Bikes
Label the axes of the graph with the independent and dependent variable

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

You can find the constant of proportionality by finding the ratio of

An alternative to car buying is to make monthly payments for a period of time, and then return the vehicle to the dealer, or purchase it. this is called