write an equation in slope intercept form for the line that passes through the given point and is perpendicular to (4,-2); y=3

Question

anonymous · Answer

What kind of line is y=3?  You need to understand this first....?

anonymous · Answer

This is a horizontal line!  (sketch it if not sure)  A line perpendicular to this would be a vertical line...and this vertical line must go through the point (4-2).  The equation for a vertical line is always x= "something" and so in this case x=4!