SOLUTION: How do you know when an equation has infinitely many solutions? How do you know when an equation has no solution?(Post within plenty of explaining 75 words)
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Question 144896: How do you know when an equation has infinitely many solutions? How do you know when an equation has no solution?(Post within plenty of explaining 75 words) Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! How do you know when an equation has infinitely many solutions? How do you know when an equation has no solution?
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There are a number of ways to answer your question. Here is one of them:
Two equations have infinitely many solutions if they have the same slope
and the same y-intercept.
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To equations have no solutions if they have the same slope and different
y-intercepts.
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Cheers,
Stan H.
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