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Linear Inequalities
If the line 2x + y = k passes through the point which divides the line segment joining the points (1, 1) and (2, 4) in the ratio 3 : 2, then k equals
29/5
5
6
11/5
C.
6
Line L : 2x +y = k passes through the point (say P) which divides a lie segment (say AB) in ratio 3:2 where A (1,1) and B (2,4).
Using section formula, the coordinates of the point P which divides AB internally in the ratio 3:2 are
Also, since the line L passes through P, hence substituting the coordinates of in the equation of line L: 2x +y = k,
we get
Sponsor Area
Sponsor Area