QQ #20

Front

What does it mean if two lines have the same slope but different y-intercepts?

Back

The system of equations has NO SOLUTION.

Front

What does it mean if two lines have the same slope and the same y-intercept?

Back

The system of equations has INFINITE SOLUTIONS.

Front

How do you determine the number of solutions in a system of equations?

Back

By comparing the slopes and y-intercepts of the lines.

Front

What is the elimination method in solving systems of equations?

Back

A method where you add or subtract equations to eliminate one variable.

Front

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

Back

Two lines that intersect at exactly one point.

Front

What is the graphical representation of a system with NO SOLUTION?

Back

Two parallel lines that never intersect.

Front

What is the graphical representation of a system with INFINITE SOLUTIONS?

Back

Two lines that lie on top of each other.

Front

Solve the system using elimination: 2x + 3y = 6 and 4x + 6y = 12.

Back

The system has INFINITE SOLUTIONS.

Front

Solve the system using elimination: 3x + 2y = 12 and 3x + 2y = 6.

Back

The system has NO SOLUTION.

Front

What is the slope-intercept form of a line?

Back

y = mx + b, where m is the slope and b is the y-intercept.