Any two numbers that are not equal to each other are related by the property of inequality. It can be represented by >, <, , and . In case of an empty circle in the graph of an inequality in one variable, we must use and > in the inequality. In the case of a filled circle in the graph of an inequality in one variable, we must use ≤ and ≥ in the inequality. In order to write an inequality to match a graph problems, we must understand the filled circle and empty circle concept which will help us in solving the mathematical problem.

Te...