Using long division perform (a2-22a+17) divide (a-3)

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

Which will form a composite function?

The slope of the line below is -2 which of the following is the point slope form of the line