Graph the linear inequality when your graph goes through your test point

The video tutorial explains different methods for graphing equations, focusing on using X&Y intercepts and converting equations to slope-intercept form. It details how to determine the slope and Y-intercept, graph the line, and decide whether the line should be solid or dashed. The tutorial also covers testing points to determine shading for inequalities.

What is the main issue with using X and Y intercepts when both are zero?

• It makes the graph a straight line.

• It results in an undefined slope.

• It does not provide any useful information.

• It leads to incorrect solutions.

How do you isolate Y in the equation to find the slope and Y-intercept?

• Add the X term to both sides.

• Divide both sides by X.

• Subtract the X term from both sides.

• Multiply both sides by X.

What does the slope represent in the equation Y = MX + B?

• The point where the line crosses the Y-axis.

• The point where the line crosses the X-axis.

• The constant value of Y.

• The change in Y over the change in X.

When should the line be solid in a graph of an inequality?

• When the inequality is strict (< or >).

• When the inequality includes equal to (≤ or ≥).

• When the slope is positive.

• When the Y-intercept is zero.

Why is it important to choose appropriate test points when graphing inequalities?

• To simplify the equation.

• To make the graph symmetrical.

• To verify the correct side of the line to shade.

• To ensure the graph is colorful.