Front

Use substitution to find the solution: 2x − 3y = −1, y + 1 = x

Back

(4,3)

Front

If a system of equations has no solution, what does the graph look like?

Back

Parallel lines

Front

Solve using a matrix: What is the solution?

Back

(-3, -2, -2)

Front

A ________________ is a set of two or more equations that share the same variables.

Back

System of equations

Front

Match the inequality system to the graph shown. Overlap region is on the far right: y > -4/5x - 1 and y ≤ 2/3x + 3

Back

y > -4/5x - 1 and y ≤ 2/3x + 3

Front

What is the elimination method in solving systems of equations?

Back

A method to eliminate one variable by adding or subtracting equations.

Front

What does it mean for a system of equations to have infinitely many solutions?

Back

The equations represent the same line.

Front

What is a consistent system of equations?

Back

A system that has at least one solution.

Front

What is an inconsistent system of equations?

Back

A system that has no solutions.

Front

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

Back

Intersecting lines.