Consider the arithmetic sequence. 16, 14, 12, 10, ...

Given that the sequence is represented by the function f(n), what are the values of f(1) and the common difference?

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

What is not true about kl and mn? what is mn? (show )

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?