The pair of equations `a_1x+b_1y+c_1=0" and "a_2x+b_2y+c_2=0` has unique solution, then……..

The pair of linear equations a_1x+b_1y+c_1=0' and a_2x+b_2y+c_2=0' have a unique solution, if _____ .

The pair of equations a_1x+b_1y+c_1=0" and "a_2x+b_2y+c_2=0 are consistent, then……..

What are the conditions such that equations a_1x +b_1y+c_1=0 and a_2x+b_2y+c_2=0 have (i) unique solution (ii) No solution (iii) Infinite solution.

What are the conditions such that equations a_1x +b_1y+c_1=0 and a_2x+b_2y+c_2=0 have (i) unique solution (ii) No solution (iii) Infinite solution.

a_1x+b_1y+c_1=0 and a_2x+b_2y+c_2=0 has no solution if _________.

The two equations a_1x+b_1y=k_1 and a_2x+b_2y=k_2 will have unique solutions for x and y when

a_1x+b_1y+c_1=0" and "a_2x+b_@y+c_2=0 are……..equations.

Assertion (A) :Pair of linear equations 9x+3y+12=0 and 18x+6y+24=0 have infinitely many solutions Reason (R ) : Pair of linear equations a_(1)x+b_(1)y+c_(1)=0 and a_(2)x+b_(2)y+c_(2)=0 have infinitely many solutions if (a_(1))/(a_(2))=(b_(1))/(b_(2))=(c_(1))/(c_(2))

The pair of equations 2x-5y+4=0 and 2x+y-8=0 has (a) a unique solution (c) infinitely many solutions (b) exactly two solutions (d) no solution