How many solutions does pair of equation have , if their graph intersect?
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if the graph intersects at one point then the pair of equations has 1 SOLUTION
if the graphs are coincident then the pair of equations has INFINITE SOLUTIONS
if the graphs are parallel then the pair of equations has 0 SOLUTIONS.
( With reference to real solutions only. )
if the graphs are coincident then the pair of equations has INFINITE SOLUTIONS
if the graphs are parallel then the pair of equations has 0 SOLUTIONS.
( With reference to real solutions only. )
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