Posted by **Tanya** on Sunday, August 15, 2010 at 6:17pm.

In 1991, the life expectancy of males in a certain country was 72.8 years. In 1995, it was 75.9 years. 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 fit the data is E(t)=___T+___(Round to the nearest tenth.) Use the function to predict the life expectancy of males in 2003.

E(12)=___ (Round to the nearest tenth.)

## Answer this Question

## Related Questions

- Algebra - In 1991, the life expectancy of males in a certain country was 70.8 ...
- algebra - in 1991 the life expectancy of males in a certain country was 68.2 ...
- Math 117 - In 1991 the life expectancy of males in a certain country was 73.7 ...
- math - in 1991 the life expectancy of males in a certain country was 73.7 years ...
- Algebra - In 1991, the life expectancy of males in a certain country was 67.2 ...
- math - In 1995, the life expectancy of males in a certain country was 62.1 years...
- algebra116 - In 1995, the life expectancy of males in a certain country was 73.8...
- math 116 - In 1995, the life expectancy of males in a certain country was 65.3 ...
- Math 116 - in 1991 the life expectancy of males in certain county was 68.6 years...
- algebra - In 1995, the life expectancy of males in a certain country was 73.7 ...

More Related Questions