On a graph, the solution to a system of linear equations is represented by .

The parabola opens: y=√x-4 (principal square root) up down right left

Find an equation for the linear function which has slope -10 and x-intercept -7

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?