What is the slope of the line perpendicular to y=15x+7? Algebra Forms of Linear Equations Equations of Perpendicular Lines 1 Answer Jack H. May 2, 2018 −5 Explanation: Answer link Related questions How do you determine the equation of a line that is perpendicular to another? What is the relationship between equations of perpendicular lines? How do you determine if a line is perpendicular, parallel, or neither? How do you find the equation of the line perpendicular to the line y=5 and passing through (5,4)? What is the slope that is perpendicular to 2x+8y=9? How do you determine if the two lines are parallel, perpendicular, or neither if line a passes... How do you find the equation of a line that is perpendicular to y=23x−4 and goes through point (6,-2)? How do you determine if 5y+3x=1 is parallel, perpendicular to neither to the line y+10x=−3? Question #3177e How do you find the equation of the line through the point (-4 , 5) and is perpendicular to the x axis? See all questions in Equations of Perpendicular Lines Impact of this question 2631 views around the world You can reuse this answer Creative Commons License