The value of a building depreciates over time for tax purposes. If the initial value of the building was $1,260,000 and 5 years later is worth $910.000. 1. a) Determine the linear model that gives the value of the building over time 2. b) What does the slope mean? 3. c) How many years does it take for the depreciated value of the building to reach $0? Given the following points determine the equation of the line that passes through them in both point slope and slope intercept form (5, -8) (11,2) A manufacturer predicts that if the price is $75.00 then 32,000 items can be sold. If the price is $65.00 then 50,000 items can be sold. 1. a) Determine the linear function that predicts the number of items that will be sold at x dollars. 2. b) Use this model to predict the number of units that will be sold if the price is $58.00