What is the area, in square inches, of the trapezoid below

Is the orthocenter of a triangle on the inside ?

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

Can someone me out here number 4 plz