Question 118848
Intersect at NO points ... make the three lines parallel (all having the same slope) as shown below:
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{{{graph(400,400,0,20,0,20,2x-6, 2x, 2x + 6)}}}
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Intersect at ONE point ... make the three lines cross at a single point and all have different slopes
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{{{graph(400,400,0,20,0,20,2x, 4x-10, -3x+25)}}}
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Intersect at exactly TWO points ... make two of the lines parallel and one a transversal that
cuts across them:
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{{{graph(400,400,0,20,0,20,2x-4, 2x+6, -2x + 19)}}}
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Intersect at exactly THREE points ... make the three lines form a triangle.
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{{{graph(400,400,0,20,0,20,x+5, 3x, -x + 19)}}}
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Hope this helps you to visualize the answers the problem was asking you to document.
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