Classify the polynomial as a monomial, a binomial, a trinomial, or none of these.

8x5 − 4x3 + 8x − 1

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.