Topic 4 Review: Systems of Linear Equations & Inequalities

Front

Back

Front

Back

Front

Two equations that produce the same line have _____?

Back

Infinitely Many Solutions.

Front

Back

Front

Back

The system has Infinitely Many Solutions.

Front

What is a system of linear equations?

Back

A set of two or more linear equations with the same variables.

Front

What does it mean if a system of equations has no solution?

Back

The lines representing the equations are parallel and never intersect.

Front

What is the graphical representation of a system with one solution?

Back

The lines intersect at exactly one point.

Front

What is substitution in solving systems of equations?

Back

Replacing one variable with an expression derived from another equation.

Front

What is elimination in solving systems of equations?

Back

Adding or subtracting equations to eliminate one variable.