The following graph shows the number T = T(d) of tornadoes in Oklahoma (F1/EF1 and stronger) reported by the National Climatic Data Center. Round your answers to the nearest whole number.T(d) Number of TornadoesT1008060402002009 2010 2011(a) When were the most tornadoes reported?2011How many were reported in that year?79tornadoes(b) When were the fewest tornadoes reported?2014✔How many were reported in that year?5✔ tornadoes2012 2013 2014d Date:d(c) What was the average yearly rate of decrease in tornadic activity from 2011 to 2012?tornadoes per year(d) What was the average yearly rate of increase in tornadic activity from 2009 to 2011?tornadoes per year(e) What was the average yearly rate of change (that is, the average yearly rate of total increase or total decrease) in tornadic activity from 2009 to 2012?tornadoes per year

(c) The objective is to find the average yearly rate of decrease in tornadic activity from 2011 to…

The following graph shows the number T = T(d) of tornadoes in Oklahoma (F1/EF1 and stronger) reported by the National Climatic Data Center. Round your answers to the nearest whole number. T(d) Number of Tornadoes T 100 80 60 40 20 • 0 2009 2010 2011 2012 2013 2014 d = Date: (a) When were the most tornadoes reported? 2011 ✓ How many were reported in that year? 79 ✔tornadoes (b) When were the fewest tornadoes reported? 2014 ✓ How many were reported in that year? 5 ✔✔tornadoes d (c) What was the average yearly rate of decrease in tornadic activity from 2011 to 2012? tornadoes per year (d) What was the average yearly rate of increase in tornadic activity from 2009 to 2011? tornadoes per year (e) What was the average yearly rate of change (that is, the average yearly rate of total increase or total decrease) in tornadic activity from 2009 to 2012? tornadoes per year