Question 6 of 10 < Computers Academic Total Number of Year End Students per Computer 1985 630,000 84.1 2005 13,600,000 4.0 2006 14, 165,000 3.9 Enter the exact answers for a and b. a. Find the average rate of change from 1985 to 2005 in: 1. The number of computers being used. computers per year. II. The number of students per computer. students per computer per year. b. Find the average rate of change from 2005 to 2006 in: i. The number of computers being used. i computers per year. ii. The number of students per computer. students per computer per year. c. Using the annual average rate of change between 2005 and 2006, find the number of years after 2005 in which there wa projection of two students per computer. Round the answer to the nearest integer