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OpenStudy (linn99123):
What is the slope of the line that passes through the points (1, 7) and (–4, –8)? A. –3 B. - 1/3 C. 1/3 D. 3
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OpenStudy (linn99123):
@undeadknight26
undeadknight26 (undeadknight26):
-8 - 7/-4 - 1
undeadknight26 (undeadknight26):
-15/-5 = 3 i believe lolz....
OpenStudy (anonymous):
Use the formula to find slope: y2-y1/x2-x1 and plug in the points
OpenStudy (anonymous):
Slope is not 3 though
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OpenStudy (anonymous):
The answer I got was 1/3
undeadknight26 (undeadknight26):
Please show your work.
OpenStudy (anonymous):
|dw:1400083359306:dw|
OpenStudy (anonymous):
I think you made a mathematical error.
undeadknight26 (undeadknight26):
No i believe you did...-8 + 7 = 1 this is -8 - 7 = -15 :)
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OpenStudy (anonymous):
Oh, you are right... it is actually 3
undeadknight26 (undeadknight26):
yes yes it is :)
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