A wireless plan includes unlimited talk, text, and data for $90 per month. There is a $25

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A wireless plan includes unlimited talk, text, and data for $90 per month. There is a $25 activation fee. Let x represent the number of months and y represent the cost in dollars. Over two years, how much will this plan cost?


(a) Write an equation in the form y = mx + b.


(b) Find and interpret the ordered pair associated with the equation for x = 5.


(c) Answer the question posed in the problem.


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Intermediate Algebra

ISBN: 9780134895987

13th Edition

Authors: Margaret Lial, John Hornsby, Terry McGinnis

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