A new car is purchased for $18,000 and over time its value depreciates by one half every 4 years. What is the value of the car 17 years after it was purchased, to the
nearest hundred dollars?

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.