Home
Class 12
MATHS
If the line y=mx meets the lines x+2y-1=...

If the line `y=mx` meets the lines `x+2y-1=0` and `2x-y+3=0` at the same point, then m is equal to

A

1

B

`-1`

C

2

D

`-2`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

If the line y=mx , meets the lines x+2y=1 and 2x-y+3=0 at one point only then m=?

The line y=(3x)/4 meets the lines x-y+1=0 and 2x-y=5 at A and B respectively. Coordinates of P on y=(3x)/4 such that PA*PB=25.

If the line y = mx + 4 is tangent to x^(2) + y^(2) = 4 and y^(2) = 4ax then a is (a gt 0) equal to :

If the line y = mx + 4 is tangent to x^(2) + y^(2) = 4 and y^(2) = 4ax then a is (a gt 0) equal to :

Tangents drawn to circle (x-1)^2 +(y -1)^2= 5 at point P meets the line 2x +y+ 6= 0 at Q on the x axis. Length PQ is equal to

Find the equation of the line passing through the point of intersection of the lines 4x-7y-3=0\ a n d\ 2x-3y+1=0 that has equal intercept to axes.

Find the equation of the line passing through the point of intersection of the lines 4x+7y-3=0 and 2x-3y+1=0 that has equal intercepts on the axes.

Find the equation of the circle passing through the point of intersection of the lines x+3y=0\ a n d\ 2x-7y=0 and whose centre is the point of intersection of the lines x+y+1=0\ a n d\ x-2y+4=0.

Find the equation of a line passing through the point of intersection of the lines x+3y+1=0 and 2x-y+3=0 and parallel to the line 3x-2y+1=0 .

A ray of light is incident along a line which meets another line, 7x-y+1 = 0 , at the point (0, 1). The ray isthen reflected from this point along the line, y+ 2x=1 . Then the equation of the line of incidence of the ray of light is (A) 41x + 38 y - 38 =0 (B) 41 x - 38 y + 38 = 0 (C) 41x + 25 y - 25 = 0 (D) 41x - 25y + 25 =0