Ineachpart,solvethelinearsystem, ifpossible,andusethe
resulttodeterminewhetherthelinesrepresentedbytheequa
tionsinthesystemhavezero,one,orinfinitelymanypointsof
intersection. Ifthereisasinglepointofintersection,giveits
coordinates,andifthereareinfinitelymany,findparametric
equationsforthem.
(a) 3x−2y=4
6x−4y=9
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