C-12-Q018mediumsingle_mcqThe system a1x+b1y=c1, a2x+b2y=c2a_1 x + b_1 y = c_1,\; a_2 x + b_2 y = c_2a1x+b1y=c1,a2x+b2y=c2 is consistent and mutually dependent when —aa1a2≠b1b2\dfrac{a_1}{a_2} \ne \dfrac{b_1}{b_2}a2a1