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OpenStudy (anonymous):
Part A: How many solutions does the pair of equations for lines A and B have? Explain your answer. (5 points)
Part B: What is the solution to the equations of lines A and B? Explain your answer. (5 points)
OpenStudy (anonymous):
please help!(:
OpenStudy (anonymous):
Alright, so first off do you know what it means when it says "a solution"?
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
It is literally asking you how many times the graphs cross when it says "solutions for the pair of equations"
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OpenStudy (anonymous):
ok
OpenStudy (anonymous):
That's the easiest way to remember it.
for an explanation, all you have to say is:
Because graphs A and B only intersect once, there is only one solution that satisfies both equations.
OpenStudy (anonymous):
And the solution they are looking for in number form is just the coordinates to where they cross
OpenStudy (anonymous):
thanks! but what would the solution be? (3,5)?
OpenStudy (anonymous):
I believe you can leave it in that form yes
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