posted by KiKi on .
In 1992, the life expectancy of males in a certain country was 73.5 years. In 1996, it was 75.7 years. Let E representthe life expectancy in yeart and let t represent number of years since 1992.
Fill in the linear function E(t) that fits the data
uses this to prdict the life expectancy of males in 2009
unsure what to do here I do not get the question.