What is x+3y=2 equivalent to

Answer this question, only if you know the answer. 30 points and brainliest!

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

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?