Which is the equation of the given line?

a.
y = –2

b.
x = –2

c.
y = –2x

d.
x = 2

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.