Mathematics, 02.04.2020 00:49, LouiseKane1080

The number of text messages, y (in billions), sent in the United States since 2005 can be
modeled using the equation y=18.8(3)x

,where x is the number of years after 2005. In what

year were there approximately 4.6 trillion text messages sent?
A 2007
B 2008
C 2009
D 2010

Answers: 3

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The number of text messages, y (in billions), sent in the United States since 2005 can be
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