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Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells,n, and the total amount he earns in a year,e. what is the total amount abe would earn from selling 10 apartments in one year

Sum is 17 and their difference is 3

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?