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ppose that the credit remaining on a phone card (in dollars) is a linear function of the total calling time (in minutes). When graphed,
ppose that the credit remaining on a phone card (in dollars) is a linear function of the total calling time (in minutes). When graphed, the function gives a lin th a slope of -0.16. See the figure below. ere is $34.96 in credit remaining on the card after 31 minutes of calls. How much credit was there after 24 minutes of calls? Remaining credit 34.96 (in dollars) 31 Calling time 10 X
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Income Tax Fundamentals 2013
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
31st Edition
1111972516, 978-1285586618, 1285586611, 978-1285613109, 978-1111972516
