Posted by **Kin** on Tuesday, July 6, 2010 at 9:09pm.

In 1991, the life expectancy of males in ceetain country's was 73.3 years. n 1996, it was 75.8 years. Let E represent the life expectancy in year t and let t reprsent the number of years since 1991.

The linear fuction E(t) that fits the data is E(t)= ______ t + ______.

Round t the nearest tenth.

Use the fnction to predict the life expectancy of males in E(14).

Round to the nearest tenth.

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