A. any list of ve real numbers is a vector in r5.
b. the vector u results when a vector u - v is added to the vector v.
e. the weights c1, . . ,cp in a linear combination cannot all be zero.
d. when u and y are nonzero vectors, span f {u, v} contains the line through u and the origin.
e. asking whether the linear system corresponding to an augmented matrix has a solution amounts to asking whether b is in span {a₁, a₂, a₃}.

Bonnie and bobby are saving money for a vacation. each friend starts with an amount and also saves a specific amount each week. bonnie created a table to show the total she has saved at the end of each week.. weeks 0 1 2 3 4 5 6 7 8 amount saved 12 16 20 24 28 32 36 40 44 bobby came up with the following equation to show the total, y, he has saved at the end of each week, x. y = 12x + 4 compare the rate at which each friend saves money. select the correct answer from the drop-down menu to complete the statement. the rate at which bobby is adding to his savings each week is $ more than the rate at which bonnie is adding to her savings each week.