
Timothy W. answered 12/12/17
Tutor
4.9
(114)
High School Geometry Teacher
First, you'll need to find the slope of the line represented by the equation. It's in standard form, so you will want to convert it to slope-intercept form.
Then you need to find the slope m of the perpendicular line. The product of the slopes of perpendicular lines is -1.
Then you can use the point-slope form to write the equation using the slope and the point given.