Two meters to the left of a water spigot, the water pipe is two meters below ground. Four meters to the right of the spigot, the pipe has gone down to five meters below ground. Which equation represents the pipe's depth y, which is x feet to the right of the spigot? A. y = 12x – 1
B. y = –12x – 3
C. y = 2x + 2
D. y = –2x – 6

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?