Question

p (a, b) lie on the line 6x-y=1 and q(b,a)lies on the line 2x-5y=5 then the equation of pq​

Answer 1

Answer:

equation of line PQ is y=5

Step-by-step explanation:

p(a,b) lies on 6x-y=1 so

6a-b=1. (i)

similarly

2b-5a=5 ii)

mult. i eqn by 2 and adding in ii

-2b+12a=2

2b-5a=5

7a=7 , a=1

and b= -5

now p(1,-5) ND q(-5,1)

equation of line PQ is

(y-(-5))= -5+5/1-1 (x-1)

y+5=0, y=5