Form linear functions given the following information: f(1) = -2 and if f(x) = 0, then x=4

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

Will gve pints stars and brainliest

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective