Got a question "Find an equation of the straight line which passes through the origin and is perpendicular to the line y = 1/2x + 3.
Is the origin (0,0)?
I feel stupid!
Thanks in advance.
Find a cartesian equation for the perpendicular bisector of the line joining:
A, (2,3) and B, (0,6).
Haven't come across this before, and really am stuck!
Thanks in advance.