The value v of your quarters (in cents) is a function of n, the number of quarters you have
1. Draw an input-output diagram to represent this function.
2. Write an equation that represents this function.
3. Find the output when the input is 10.
4. Identify the independent and dependent variables.

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Which strategy is used by public health to reduce the incidence of food poisoning?