$(35\%)$ The relationship between mean annual temperature, T$,$ and evapotranspiration, E $($i$.$e$.,$ the total amount of water that evaporates from the bare soil and the transpiration$),$ over a region of interest is observed and given in the table below. Here, the goal is to predict E using T $($i$.$e$.,$ use the model $=++).$ Accordingly, answer the below questions by showing all the details of your solution $($Hint: while you need to show all the details, you are strongly recommended to use a software program like Excel, Python, or R to cross$-$check your final results$).$