16. [f1 Points] DETAILS SCALCETS 12.2.045. MY NOTES PRACTICE ANOTHER (a) Draw the vectors a = (3, 2), b = (4, 1), and c = (9, 1). 3' 10- 10 5 5 10 10' 10 -5 5 10 10 5 O 10- O (b) There are scalars s and t such that c = 53 + tb. Use a sketch to estimate the values of s and t. (Round your answers to one decimal place.) It J k t :r | L (c) Find the exact values of s and t. 5 =| t = Need Help? _