3.6 Equations of Lines; Slope-Intercept & Standard Form #2

Front

What is the slope-intercept form of a line?

Back

Front

How do you determine if two lines are parallel?

Back

Two lines are parallel if they have the same slope but different y-intercepts.

Front

How do you determine if two lines are perpendicular?

Back

Two lines are perpendicular if the product of their slopes is -1.

Front

What is the standard form of a linear equation?

Back

Front

Back

Front

What does the slope of a line represent?

Back

The slope of a line represents the rate of change of y with respect to x, indicating how steep the line is.

Front

If the slope of a line is 0, what can you say about the line?

Back

If the slope is 0, the line is horizontal.

Front

If the slope of a line is undefined, what can you say about the line?

Back

If the slope is undefined, the line is vertical.

Front

Back

The lines are perpendicular.

Front

Back

The equations are parallel.