document.write( "Question 275689: In 1991 the life expectancy of males was 637 years. In 1995, it was 66.3 years.Let e represent the life exspectancy in year t and let t represent the number of years since 1991. The linear function E(t) fits the data is E(t)=_t+_
\n" ); document.write( "Use the function to predict the life expectancy of males in 2009 E(18)=
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Algebra.Com's Answer #201046 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
wow that is quite a change in 4 years from 637 to 66.3 years!
\n" ); document.write( "Is that due to a change in diet?
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