Let u1 = (1, 1, 2, 2), u2 = (2, 3, 5, 6), and u3 = (2, −1, 3, 6). use matlab to write the vector as a linear combination of the vectors u1, u2, and u3.
(a) v = (0, 5, 3, 0)

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.