find an equation perpendicular to x=8 and passing through (-6,4)

Question

find an equation perpendicular to 8=8 and passing though (-6,4)

Answer 1

 Line  X = 8   is a vertical line, all all points on that have X- coordinate =8

 

  The line perpendicular to the line X=8 , passing through point ( -6.4) will be horizontal line of :

       

      Y = 4