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OpenStudy (anonymous):
WILL MEDAL AND FAN!!
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OpenStudy (anonymous):
OpenStudy (anonymous):
D?
OpenStudy (anonymous):
what you could do is trial-and-error
substitute each point into the equation and see if what you get it the RHS equaling the LHS
OpenStudy (anonymous):
Simplifying it at the start saves time :)
y-8=3(x+3)
y=3x+9+8
y=3x+17
OpenStudy (anonymous):
Oh! SO 3 and 17 :) A?
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OpenStudy (tanner23456):
You can just plug in points and if it turns out equal, it's correct. However, like Chelsea said simplifying it to y=mx+b makes it easier to work with.
OpenStudy (anonymous):
y=3x+17
A. 17=3(3)+17
17=9+17
A is not correct
OpenStudy (anonymous):
y=3x+17
B. 9=3(-1)+17
9=-3+17
9=14
B is not correct
OpenStudy (anonymous):
C. y=3x+17
13=3(-2)+17
13=-6+17
13=11
C is not correct
OpenStudy (anonymous):
Oh okay :) I think it's D !
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OpenStudy (anonymous):
y=3x+17
D. 3=3(3)+17
D is not correct
OpenStudy (tanner23456):
Try F (-2,11)
OpenStudy (anonymous):
y=3x+17
E. 21=3(-2)+17
E is not correct
OpenStudy (anonymous):
it's F! :)
OpenStudy (anonymous):
last one!!!
y=3x+17
F. 11=3(-2)+17
11=-6+17
11=11
F is correct!!!
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OpenStudy (anonymous):
I just did uit it fit perfect :) yaaay
OpenStudy (anonymous):
Thanks guys!
OpenStudy (anonymous):
What cruel people!!! They put it at the end!!! Wanted to make us calculate it ALL!!!
OpenStudy (anonymous):
no problem, any more?
OpenStudy (anonymous):
yeah a few! :) You're the best omygosh :D
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