Question

14. (2, 1) is the point of intersection of two lines.
a) X-y-3=0; 3x-y-7=0 b) x+y=3; 3x+y=7
xy=1
c) 3x+y=3. x+v=7 d) x+3y-3=0; X-y-7=0​

Answer 1

Answer:

option B is correct

as (2,1) satisfies the equation