6. A (3,1) B (2,-1) C (3,0) D (4,1) 1 2 Scale: 1box = 1unit 2x-y-5=0 x-y-3=0 y X' x 0 y’ Table Of Roots For Eq n (i) x 3 2 y 1 -1 Table Of Roots For Eq n (ii) x 3 4 y 0 1
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10. A (0,5) B (5,0) C (1,4) D (2,3) Scale: 1box = 1unit x+y-5=0 2x+2y-10=0 y 1 X' 0 x 2 y’ Table Of Roots For Eq n (i) x 0 5 y 5 0 Table Of Roots For Eq n (ii) x 1 2 y 4 3
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14. Scale: 1box = 10unit A (50,60) B (40,80) C (50,50) D (30,90) 2x+y-150=0 2x+y-160=0 y 1 X' 0 2 x y’ Table Of Roots For Eq n (ii) x 50 30 y 50 90 Table Of Roots For Eq n (i) x 50 40 y 60 80
15. Unique Solution Many Solution No Solution Consistent Consistent Inconsistent Intersecting Lines Coincident Lines Parallel Lines
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