# Algebra

posted by
**Ruth** on
.

A certain nation is losing 26 million acres of rain forest each year.

(a) Find the linear function f that calculates the change in acres of rain forest in millions in x years.

Use x as a variable

(b) find f(3) and interperate the result.

f(t)= Simplify

Interperate result

After ? number of years the region can expect to have lost about ? million acres of rain forest.