The model q (t) = 2.5e0.0168t predicts the population, in billions, t years after 1955. What was the continuous growth rate per year?

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

This is so hard and it’s for a test

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !