Consider the model for the number of miles, m, Penelope runs per week versus the number of weeks she has been training, w. m = 12 + 0.5w

After how many weeks should Penelope expect to be running 16 miles per week?

A) 4
B) 8
C) 3
D) 2

Write the component forms of vectors u and v, shown in the graph, and find v − 2u. u= (< -3, -2> , < -3, -1> , < -2, -2> , < -2, -1> ) v= (< -5, 1> , -4, 0> , < 0, -4> , < 1, -5> ) v-2u= (< 5, 3> , < 0, 4> , < 4, 0> , < 5, -3>