Which of the following best describes the graph shown below? O A. This is the graph of a one-to-one function.
O B. This is not the graph of a function.
O C. This is the graph of a function, but it is not one-to-one.
O D. This is the graph of a linear function.

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.