A small business purchases a piece of equipment for $465. After 3 years the equipment will be outdated, having no value. (a) Write a linear equation giving the value y of the equipment in terms of the time x, 0 s x < 3. y = (b) Find the value of the equipment when x = 2. 2$ (c) Estimate (to two-decimal-place accuracy) the time when the value of the equipment is $200.

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