Question

Use the data in the table to describe how the clothing store's sales are hanging. Then write a function that models the data. Use your function to predict the amount of sales after 10 yrs.


Clothing store
Year 0 1 2 3
Sales 15,000 15,750 16,500 17,250
($)



Anyone ? may be a dumb question but whatever . I'm confused how to do without a graphing calculator...