Unit 3 Test Redemption #2

Front

If a system of linear equations has infinitely many solutions, what does this mean about the two lines?

Back

The two lines are the same line.

Front

How many solutions will a system of linear equations have if it has infinitely many solutions?

Back

Infinitely many solutions.

Front

If a system of linear equations has one solution, what does this mean about the two lines?

Back

The two lines are intersecting lines.

Front

Solve the following system by graphing: What is the solution? (4, 2)

Back

The solution is (4, 2).

Front

Solve the following system by graphing: What is the solution? (-1, -1)

Back

The solution is (-1, -1).

Front

What are parallel lines in the context of linear equations?

Back

Parallel lines are lines that never intersect and have no solutions.

Front

What does it mean for two lines to intersect?

Back

It means they have exactly one solution, which is the point where they cross.

Front

What is the graphical representation of a system with no solution?

Back

The graphical representation is two parallel lines.

Front

What is the significance of the slope in linear equations?

Back

The slope indicates the steepness and direction of the line.

Front

What is the y-intercept in a linear equation?

Back

The y-intercept is the point where the line crosses the y-axis.