The sum of the distances two hikers walked is 53mi, and the difference is 25mi. what are the distances? use a system of equations to solve

If f(x) = 3-2x and g(x) =1/x+5 to what is the value (f/g)(8)

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?

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.