Please answer all parts to each question... thank you!

QUESTION1: The following chart shows "living wage" jobs in Rochester per 1000 working age adults over a 5 year period Year 1997 1998 1999 2000 |2001 Jobs 665 715 750 770 785 What is the average rate of change in the number of living wage jobs from 1997 to 1999? Jobs/Year What is the average rate of change in the number of living wage jobs from 1999 to 2001? Jobs/Year QUESTION2: The graph below is the function f(x) -2 Find the following. If no value exists, enter DNE. lim f(x) = lim f(x) = lim, f(z) = f (1) =