Chapter 2 Practice

Front

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

Back

Front

How do you find the slope of a line given two points?

Back

Front

What does it mean for two lines to be parallel?

Back

Two lines are parallel if they have the same slope and will never intersect.

Front

What does it mean for two lines to be perpendicular?

Back

Front

Write the slope-intercept form of the line through the point (2, 3) with a slope of 4.

Back

Front

What is the equation of a vertical line?

Back

Front

What is the equation of a horizontal line?

Back

Front

How do you determine the y-intercept from a linear equation in slope-intercept form?

Back

Front

If a line has a slope of 0, what does that indicate about the line?

Back

A line with a slope of 0 is horizontal and does not rise or fall.

Front

If a line has an undefined slope, what does that indicate about the line?

Back

A line with an undefined slope is vertical and goes straight up and down.