3.6 Equations of Lines; Slope-Intercept & Standard Form

Front

What is the slope-intercept form of a linear equation?

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 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 be said about the line?

Back

A line with a slope of 0 is horizontal.

Front

If the slope of a line is undefined, what can be said about the line?

Back

A line with an undefined slope is vertical.

Front

Back

Neither.

Front

Back

Perpendicular.