1. Find the value of k for which the system of equations x +2y = 3, 5x + ky +7 =0 has a unique solution. 2. Find the values of k for which the pair of linear equations 3x+ y = 1 and ( 2k -1)x +(k -1)y = 2k+1 has no solution.
PLZ DO THE QUESTIONS IF YOU KNOW STEP BY STEP. I WILL MARK YOU THE BRAINLIEST.
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