If one ray contains another ray, are they the same ray?

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?

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)