The value of a textbook is $69 and decreases at
a rate of 15% per year for 11 years.

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?