The firs year an svu was worth $43,000. Five years later, it was worth $13,000. A. If c is the current value and 5 is the starting value, write an expresion to find the average change in value each year

B. Find the average change in value each year. Show your work

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point