The number of volunteers of a worldwide organization has increased from 5.4 million in 2002 to 11.5 million in 2011.
(a) Find an equation for the line containing the given points. Let x represent the number of years after 2000 and y the number of volunteers, in millions.
(b) Estimate the number of volunteers in 2009 and in 2014.
eers (in millions)
18-
16-
14-
12-
10-
8-
(11.11.5)
(2.5.4
2 4 6 8 10 12 14
Years since 2000
(a) The equation for the line containing the given points is
(Type an equation. Type your answer in slope-intercept form. Use integers or fractions for any numbers in the equation. Simplify your answer.)
(b) The number of volunteers in 2009 were around millions and in the year 2014 will be around millions
(Do not round until the final answer. Then round to the nearest tenth as needed.)
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