What is the measure of angles for x and y?

Solve: 3x+y=6 4x-2y=18 show all work !

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?

At 6 1/2 cents per pound of string beans how much does 7 pounds cost