Does that mean that they are the same age? Not necessarily. Individuals grow at different rates.
In this chapter, you will lean how to solve problems involving more than one equation, like finding out when two animals that grow at different rates will be the same size.
Domains
Creating Equations
Reasoning with Equations and Inequalities
Interpreting Categorical and Quantitative Data
Big Ideas
Solving Equations and Inequalities
Essential Question: How can you solve a system of equations or inequalities?
Modeling
Essential Question: Can systems of equations model real-world situations?