Help for real pleaseee :(​

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

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?

Alogical argument that is presented in graphical form using boxes and arrows is called?