Q. 53.8( 154 Votes )
Find the slope of a line, which passes through the origin, and the mid-point of the line segment joining the points P (0, – 4) and B (8, 0).
Answer :
The co-ordinates of mid-point of the line segment joining the points P (0, – 4) and B (8, 0) are 
The slope (m) of the line non-vertical line passing through the point (x1, y1) and
(x2, y2) is given by 
The slope of the line is passing through (0,0) and (4,-2) is 
The required slope is 
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