HELP ASAP: The graph of a function g is shown below. Use the graph of the function to find its average rate of change from x=-1 to x=3.
Simplify your answer as much as possible.
ry
8-
6-
4
2-
.
-8
-6
4
- 2
2
10
HANEL
4
6

Math i have no idea how to do a and b

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?