a salesperson earns 9 commission on sales. the equation for the amount he or she earns in commission is c = 0.9s, where s is the amount sold . How much commission will he or she earn if the amount sold is $6,000?what is the ordered pair

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?