A coffeehouse charges a flat rate, r, for each hour a customer wants to use the Internet. Enter an equation to express the total cost, c, to use the Internet at the coffeehouse for t hours.

Let r = 3. what is the value of r + 58?

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?

Which table represents a linear function? i'll give brainliest to first answer ^'^