Predicting Values: Once you have a linear equation that represents a relationship, you can use it to predict values. For ...

Some important points to revise from the chapter are: • An equation of the form ax + by + c = 0, where a, b and c are real numbers, such that a and b are not both zero, is called a linear equation in ...

Matching linear equations with their corresponding graphs is a fundamental skill in algebra and a crucial stepping stone for ...