Please solve fast under 10 min

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

5/6+7/8what is the answer sealsdbdbshd

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?