The cost to rent a paddleboard for different numbers of hours is shown. Is the cost a function of the rental time?
Use the drop-down menus to explain your answer
(The second drop down options are has or does not have)

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

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers