SOLUTION: Please help! I have this story problem:
In 1991, the life expectancy for males in a certain country is 66.4 years. In 1996, it was 70.0 years. "E" is to represent the life expecta
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-> SOLUTION: Please help! I have this story problem:
In 1991, the life expectancy for males in a certain country is 66.4 years. In 1996, it was 70.0 years. "E" is to represent the life expecta
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Question 449570: Please help! I have this story problem:
In 1991, the life expectancy for males in a certain country is 66.4 years. In 1996, it was 70.0 years. "E" is to represent the life expectancy in year t and t represents the number of years since 1991.
E=__(t) + __
(round to the nearest tenth)
Use the function to predict the life expectancy of males in 2009.
E(18)=__
(round to the nearest tenth) Answer by rwm(914) (Show Source):
You can put this solution on YOUR website! Think of (66.4, 1991 or 0) and (70.0, 1996 or 5) as points on the line. find the equation of the line for those two points.
and plug in 2009 or 18 for y in the equation and find x
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