Order-3/4,3/8,-1 1/8, -1/2 from least to greatest. Which is correct? -1 1/8,-3/4,-1/2,3/8 or -1/2,-3/4,-1 1/8, 3/8 or 3/8, -1 1/8,-3/4, -1/2​

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 any one me with the answers to these questions asap?

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?