A business purchasing an item for business purposes may use straight-line depreciation to obtain a tax deduction. The formula for the present value, P, after t years is given below, where C is the cost and s is the scrap value after L years. The number L is called the useful life of the item.
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If a certain piece of equipment costs $6,100 and has a scrap value of $2,300 after 5 years, graph the amount you will have in t years. What is the slope of the graph?
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A. 
B. 
C. 
D. 
E. 
Answer: D
Mathematics
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Fill in the blank(s) with the appropriate word(s).
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Write the improper fraction as a mixed or whole number.
A. 
B. 12
C. 13
D. 11
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Add or subtract. Write the answer in lowest terms.
- 
A. 
B. 
C. 
D. 
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Find the real solutions of the equation by factoring.2x5 = 162x3
A. {0}
B. {-9, 0, 9}
C. {-9
, 0, 9
}
D. {-9, 9}
Mathematics