Which model shows 4/6 ÷ 2/6 check all that apply. For people on edge pls help

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

What are different types of statistical programs

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?