Sketch a graph of T(x)= S(x) +17, which gives the average high temperature in month x in Tallahassee, Florida. What are the highest and lowest values and when do they occur

Taking algebra two apex courses and need with these questions

Sum is 17 and their difference is 3

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?