Graphing a linear inequality when your test point is false

The video tutorial explains how to handle linear inequalities by treating them like regular equations. It covers writing equations in slope-intercept form, identifying the Y-intercept, and understanding the slope to find points on a graph. The tutorial also discusses how to graph lines, determine whether to use dashed or solid lines, and use test points to decide where to shade on the graph.

Explain the difference between a dashed line and a solid line in graphing inequalities.

What is the significance of choosing a test point when graphing an inequality?