Question

___of the following is the line joining the point of intersection y - x + 7 = 0 and y + 2x - 2
= 0 and origin.
(A) 3x + 4y = 0
(B) 3x - 4y = 0
(C) 4x - 3y = 0
(D) 4x + 3y = 0
(1​

Answer 1

Answer:

The equation of the straight line joining the origin to the point of intersection of y - x + 7 = 0 and y + 2x - 2 = 0 is. Solving (i) and (ii), the point of intersection of the lines is (3, -4). Hence option (4) is the answer.