A small business buys a computer for $3600. After 4 years the value of the computer is expected to be $200. For accounting purposes the business uses straight-line depreciation (this means that if V is the value of the computer at time t, then a linear equation is used to relate V and t) to assess the value of the computer at a given time. (a) Find a linear equation that models the value V of the computer t years since its purchase.

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
ChapterP: Prerequisites
SectionP.4: Linear Equations In Two Variables
Problem 7ECP
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A small business buys a computer for $3600. After 4 years the value of the computer is expected to be $200. For accounting purposes the business uses straight-line depreciation (this means that if V is the value of the computer at time t, then a linear equation is used to relate V and t) to assess the value of the computer at a given time.

(a) Find a linear equation that models the value V of the computer t years since its purchase.
 
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