Me! will mark : d

given the explicit formula for a geometric sequence, find the first 5 terms and the 8th term. **(i already have the answers for the 8th term, i just need finding the first 5 terms of each equation)**

an = 3^8-1 = 2,187; 8th term
an = 2 * (1/4)^8-1 = 0.000122; 8th term
an = -2.5 * 4^8-1 = -40,960; 8th term
an = -4 * 3^8-1 = -8,748; 8th term

Pls will give brainliest and all p.s u can zoom in if u cant see plss

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

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?