It is important in problem solving in mathematics to use an equation to represent a situation and use the equation to solve a meaningful problem.
In this lesson, you will focus on ways to use and interpret equations.
Some equations are presented in standard form Ax + By = C and are usually used for mixture problems.
Other equations are presented in y = mx + b form and are usually used for problems that involve a starting point and a rate of change.
When you know the equation, you can use it to make predictions, solve problems, and interpret solutions.