ALL THE QUESTIONS HERE ARE CONNECTED TO EACH OTHER, WHICH IS WHY INCLUDED THEM IN THE SAME TUTOR HELP REQUEST. THANK YOU SO MUCH, I APPRECIATE IT!!!

0 0.4 0.8 1.2 1.6 (hours) 2.0 2.4 v(1 ) 0 11.8 9.5 17.2 16.3 16.8 20.1 (miles per hour) 1. Ruth rode her bicycle on a straight trail. She recorded her velocity v(t), in miles per hour, for selected values of t over the interval 0 0. (a) Use the data in the table to approximate Ruth's acceleration at time f = 1.4 hours. Show the computations that lead to your answer. Indicate units of measure.(c) For 0