Which is a plane in the figure?

a.
plane e

b.
plane d

c.
plane abc

d.
plane abcp

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.