Mathematics
14 Online
OpenStudy (just_one_last_goodbye):
Choose the equation below that represents the line passing through the point (-2, -3) with a slope of -6.
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OpenStudy (just_one_last_goodbye):
A. y + 3 = -6(x + 2)
OpenStudy (just_one_last_goodbye):
B.y + 2 = 6(x+3)
OpenStudy (just_one_last_goodbye):
C. y - 3 = -6(x-2)
OpenStudy (just_one_last_goodbye):
D. y - 2 = 6(x-3)
OpenStudy (anonymous):
Use the point slope formula
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OpenStudy (anonymous):
y-y1=m(x-x1)
OpenStudy (just_one_last_goodbye):
Will you guide me through the steps?
OpenStudy (anonymous):
m=slope
OpenStudy (anonymous):
so what will you equation look like when the slope is inserted?
OpenStudy (anonymous):
y-y1=slope(x-x1) plug it in
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OpenStudy (just_one_last_goodbye):
Think its C or D
OpenStudy (anonymous):
show me the work.
OpenStudy (anonymous):
Do not guess.
OpenStudy (just_one_last_goodbye):
your not helping im new at this
OpenStudy (anonymous):
(x1,y1)
m=slope
that is all you need to know
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OpenStudy (anonymous):
Then just plug it all in
\[y-y1=m(x-x1) \]
OpenStudy (just_one_last_goodbye):
Any hints?
OpenStudy (anonymous):
Well everything you need to know is present you now just need to plug it in there is nothing else to this.
OpenStudy (just_one_last_goodbye):
Ok lets see give me a second to start thinking.
OpenStudy (just_one_last_goodbye):
Question which is the slope? is it -6 or the coordinates?
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OpenStudy (anonymous):
m=slope
Choose the equation below that represents the line passing through the point (-2, -3)
with a slope of -6.
OpenStudy (just_one_last_goodbye):
Ah ok -6.
jabez177 (jabez177):
I think that guy has a good point. I hate these types. I can learn from that website as well. See ya!
jabez177 (jabez177):
Time to get to work.