Given the 3 linear equations: y=-4/3x+8 y=3/7x+1 y=13/8x+5 If the 3 lines intersect to form a triangle, find the three vertices (exact values, of…

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Given the 3 linear equations: y=-4/3x+8 y=3/7x+1 y=13/8x+5 If the 3 lines intersect to form a triangle, find the three vertices (exact values, of course).