Name: Date: 5. Write the vector (- 10,-34) as a linear combination of the vectors (-1, 3) and (1, 5) . Show all your work. (T/3; K/3; C/1) 6. Solve for a, b and c in the following equation. Show all your work: (T/3; A/2; C/1) 2(a, 3, c) + 3(c, 7, c) = (5, b + c, 15)