posted by paulette on .
In 1992 the life expectancy of males in a certain country was 63.4 years. In 1997 it was 66.7 years, let E represent the life expectancy in year t and let t represent the number of years since 1992. The linear equation that fits the data is E(t)+ t round to the nearest tenth. use the function to predict the life expectancy of males in 2005.