A. Use the two points whose coordinates are shown (6,12) and (10,10) to find the point-slope form of the equation of the line t
hat models the percentage of adults on diets, y, x years after 1987. b. Write the equation in part (a) in slope-intercept form. Use function notation, where f(x) is the percentage of adults on diets x years after 1987.
c.Use the linear function to predict the percentage of adults on weight-loss diets in 2007.
