Review the data involving the average number of hours students spent on their smartphones from 2002-2015. Predict the number of hours students will spend on their smartphones in 2018.

Year Average Number of Hours Students Spend on their Smartphones

2002 0.1

2003 0.75

2004 1

2005 1.5

2006 1.75

2007 5.5

2008 6

2009 9.3

2010 9.5

2011 8.9

2012 9

2013 11

2014 12.5

2015 10.6

Can you help me to understand how the solution is 1 hr of growth on average for 2016-2018?