Question

the geometrical representation of the equations 2x+y-6=0 and 4x-2y-4=0 is
a. Intersecting lines
b. Parallel lines
c. Coincidence lines
d. Same lines​

Answer 1

Answer:

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Answer 2

Answer:

Comparing 2x+y−6=0 with a1x+b1y+c1=0, we get, a1=2,b1=1,c1=−6

and 4x−2y−4=0 with a2x+b2y+c2=0, we geta2=4,b2=−2,c2=−4

Now

a2a1=42=21

b2b1=−21

Here,

a2a1=b2b