Launch My Line - 2009 What's My Line 1-1 was released on:

USA: 2 December 2009

[A Parallel line is a straight line, opposite to another, that do not intersect or meet.]

Ie. Line 1 is Parallel to Line 2.

------------------------------------------------- <Line 1

------------------------------------------------- <Line 2

line in data is y=-2X+6

The perpendicular line will have a slope of = +1/2

Note : m X m' = -1 , m= slope of line 1 ; m'= slope of perpendicular line to line 1

1 OUT OF 7 ILL GET ON LINE!!

The slope of a line perpendicular to one with slope m is -1/m.

So for a line with slope 1/7, any line perpendicular to it will have:

slope = -1 / (1/7)

= -7