Question

9 X + 3 Y + 12 = 0 and 18 x + 6y+ 24 =0 are consistent or not

Answer 1

Answer:

Step-by-step explanation:

They are consistent as

18x +6y +24 =0

2( 9x + 3y +12)=0

Mark brainliest

Answer 2

To check :- let’s go by the method of a1/a2 ; b1/b2 ; c1/c2


A1/a2 : 9/18 = 1/2

B1/b2 : 3/6 = 1/2

C1/c2 : 12/24 = 1/2

Therefore :-
a1/a2 = b1/b2 = c1/c2 !

They are co incident lines .. have many solutions .. anything which gives atleast one solution are known as consistent .. yes it is !