Topic 2: Parallel and Perpendicular Lines II

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Front

What is the slope of the line that is PARALLEL to the line passing through the points (5,2) and (1,10)?

Back

Front

What is the slope of the line that is PERPENDICULAR to the line passing through the points (-1,4) and (2,6)?

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Back

The name for this equation is point-slope form.

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The name for this equation is slope intercept form.

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Define 'slope' in the context of a linear equation.

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The slope is a measure of the steepness of a line, calculated as the change in y divided by the change in x (rise over run).

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What is the relationship between the slopes of parallel lines?

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The slopes of parallel lines are equal.

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What is the relationship between the slopes of perpendicular lines?

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The slopes of perpendicular lines are negative reciprocals of each other.

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How do you calculate the slope between two points (x1, y1) and (x2, y2)?

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Front

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

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