The system $a_1 x + b_1 y = c_1,\; a_2 x + b_2 y = c_2$ is consistent and mutually independent when —

Question

Accepted Answer

$\dfrac{a_1}{a_2} 
e \dfrac{b_1}{b_2}$

Answer

$\dfrac{a_1}{a_2} = \dfrac{b_1}{b_2}$

Answer

$\dfrac{a_1}{a_2} = \dfrac{b_1}{b_2} = \dfrac{c_1}{c_2}$

Answer

$\dfrac{a_1}{a_2} = \dfrac{b_1}{b_2} 
e \dfrac{c_1}{c_2}$

The system a1x+b1y=c1, a2x+b2y=c2a_1 x + b_1 y = c_1,\; a_2 x + b_2 y = c_2a1​x+b1​y=c1​,a2​x+b2​y=c2​ is consistent and mutually independent when —