Unit 4 congruent triangles homework 4 congruent triangles

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

Find the equation using the point (4,8)

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?