Q3 Review SUMMATIVE 2025

Front

What is a solution to a system of inequalities?

Back

A solution to a system of inequalities is a set of values that satisfies all inequalities in the system simultaneously.

Front

What does a dotted boundary line indicate in graphing inequalities?

Back

A dotted boundary line indicates that the points on the line are not included in the solution set.

Front

What does a solid boundary line indicate in graphing inequalities?

Back

A solid boundary line indicates that the points on the line are included in the solution set.

Front

How do you determine if a point is a solution to a system of inequalities?

Back

Substitute the point's coordinates into each inequality. If the point satisfies all inequalities, it is a solution.

Front

What is the general form of a linear inequality?

Back

Front

What is the purpose of using a system of equations in word problems?

Back

A system of equations is used to find the values of variables that satisfy multiple conditions or constraints in a word problem.

Front

How can you represent a word problem involving ticket sales with equations?

Back

You can represent it by defining variables for each type of ticket and creating equations based on the total tickets sold and total revenue.

Front

Back

Front

Back

Front

What is the significance of the total number of tickets sold in a ticket sales problem?

Back

The total number of tickets sold provides a constraint that can be used to set up equations for solving the problem.