Welcome to Westonci.ca, the place where your questions find answers from a community of knowledgeable experts. Get immediate and reliable solutions to your questions from a community of experienced experts on our Q&A platform. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

Let f(x) = 7x1.
(a) Find the average rate of change from 6 to 7.
(b) Find an equation of the secant line containing (6, f(6)) and (7, f(7)).