With out drawing the graphs . state whether the following pair of linear equations will represent intersecting lines , coincident lines or parallel lines : 6x-3y + 10 = 0; 2x - y + 9 = 0 . Justify youranswer.
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40
these lones are parallel lines.
because the ratio of the co-efficinet of x is equal to the co-efficient of y that is 6/2=(-3/-1)=3
because the ratio of the co-efficinet of x is equal to the co-efficient of y that is 6/2=(-3/-1)=3
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equate the ratios of x and y(6/2)=(_3/_2)
ratio f x=y so that the lines are in parallel
ratio f x=y so that the lines are in parallel
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