Semester Exam Review

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 slope of a line from its equation in slope-intercept form?

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

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

Front

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

Back

Front

How do you find the y-intercept of a line from its equation?

Back

Front

What is a linear function?

Back

Front

What is the relationship between the coefficients in the equation of a line and its graph?

Back

The coefficient 'm' represents the slope, and 'b' represents the y-intercept of the line on a graph.

Front

How do you shift a graph vertically?

Back