1. find the perimeter of the triangle with coordinates a (1, 2), b( 6, 5), and c (1, 7)

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

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?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12