Slope Intercept Form Perpendicular Lines - Web all perpendicular lines have negative reciprocal slopes of each other. The line \(y=−3\) is a horizontal line. Therefore, the slope of our perpendicular line would. First, solve for \(y\) and express the line in. The lines are perpendicular if their slopes are opposite reciprocals of each other. Web determine the slope of a line perpendicular to \(3x−7y=21\). Any line perpendicular to it.
The line \(y=−3\) is a horizontal line. Web determine the slope of a line perpendicular to \(3x−7y=21\). Therefore, the slope of our perpendicular line would. First, solve for \(y\) and express the line in. The lines are perpendicular if their slopes are opposite reciprocals of each other. Web all perpendicular lines have negative reciprocal slopes of each other. Any line perpendicular to it.