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Algebra
Pregunta

A \( \$ 770 \) washing machine in a laundromat is ...

\( \$ 770 \) washing machine in a laundromat is depreciated for tax purposes at a rate of \( \$ 70 \) per year. Find a function for the depreciated value of the washing machine a it varies with time. When does the depreciated value reach \( \$ 0 \) ? 

The equation of the line in slope-intercept form is \( V = \square \) . 

(Type your answer in slope-intercept form. Type an expression using \( t \) as the variable. Do not include the \( \$ \) symbol in your answer.) 

Answer

V=770-70t

Solución
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