posted by Pam on .
In1991,the life expectancy of males in a certain country was 72.6yrs. In 1996, it was 74.4 yrs. let E represent the life expectancy in year t and let t represent the number of years since 1991.
The linear function E(t) that fits the data is
E(t)=____ t + ________
Round to the nearest tenth.