How to graph linear inequalities

Friends today we all are going to learn the basic concept behind linear Inequalities and how to solve Inequalities. Firstly we need to understand is what does an Inequalities means in Maths ? An inequality tells that two values are not equal. For example a ≠ b shows that a is not equal to b. Slope formula plays an important role in graphing linear inequalities. So we need to know what slope