The graph of a system of two linear equations has no solution. What is true about the lines?
A. The lines are perpendicular.
B. The lines have the same slope, but different intercepts.
C. The lines have the same intercept, but different slopes.
D. The lines are on top of each other.
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OpenStudy (the_fizicx99):
If they have no solutions, then they never intersect. Any ideas?
OpenStudy (acxbox22):
B
OpenStudy (anonymous):
d?
OpenStudy (j2lie):
D because you need to have two lines to have a solution.
OpenStudy (the_fizicx99):
No, it's not D because if they're on top of each other they have infinite solutions.. you're asked to pick the option that has will result in having parallel line, -- parallel lines never intersect, thus have no solutions.
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OpenStudy (the_fizicx99):
@j2lie you're incorrect.
OpenStudy (the_fizicx99):
@acxbox22 Refrain from giving out answers.
OpenStudy (j2lie):
oh ok. So what's the answer?
OpenStudy (the_fizicx99):
I'm not giving out the answer, but its not D...
OpenStudy (j2lie):
but I want to know.
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OpenStudy (the_fizicx99):
Let the asker answer, if you'd like to know, ask your self :)
OpenStudy (j2lie):
@chynew can you give me the answer?
OpenStudy (j2lie):
@clynnew
OpenStudy (the_fizicx99):
@beccaboo333
OpenStudy (beccaboo333):
Refrain from giving direct answers please.
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OpenStudy (anonymous):
i thought it was d but if its not then a?
OpenStudy (beccaboo333):
You need to give an explanation.
OpenStudy (the_fizicx99):
It's not A either ;_;
OpenStudy (beccaboo333):
Otherwise you're going against the CoC which can lead to an instant suspension.
OpenStudy (j2lie):
than it's b
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