Question

Find the combined equation of the pair of lines
through the origin such that one of them is
parallel to 3x - y = 7 and other is perpendicular
to 2x + y = 8.
(Oct-10)​

Answer 1

Answer:

sub 2 from one the u would get

1x=8 then 8upon 1

put x in eqn 2 them u will get ans

y=4