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Mathematics, 17.12.2020 18:50 Demarcusclincy

1. We define x as a year between 2008 and 2013 and y as the total number of smartphones sold that year, in millions. The table shows values of x and corresponding y values.
Year
(x)
2008
2009
2010
2011
2012
2013
3.7
17.3
Number of
smartphones
in millions
ly)
42.4
90
125
153.2
Part A
In which year were 90 million smartphones sold?
(A) 2010
(B) 2008
(C) 2009
(D) 2011

ansver
Answers: 2

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