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Linear Algebra 13 Online
OpenStudy (anonymous):

Cathy pays $25 a month plus $0.05 per text message. She models this with the function C = 0.05x + 25. If the text messaging fee increases to $0.10, what is her new function? pleeeeez help

OpenStudy (anonymous):

All you do is substitute .1 for .05.

OpenStudy (anonymous):

thanks

OpenStudy (anonymous):

urwlekum

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