Mathematics
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OpenStudy (anonymous):
Which of the following is the slope between the points (–2, 4) and (2, –2)(4 points)
-3/2
-2/3
3/2
2/3
Thanks!
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OpenStudy (anonymous):
Use this formula :
\[Slope = \frac{y_2 -y_1}{x_2 -x_1}\]
OpenStudy (anonymous):
-6/4=-3/2
OpenStudy (anonymous):
-3/2
OpenStudy (anonymous):
Thanks fazee!
OpenStudy (anonymous):
does anyone mind helping me with 2 more?
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OpenStudy (anonymous):
ok
OpenStudy (anonymous):
but give medals too plz
OpenStudy (anonymous):
So, the first is:
OpenStudy (anonymous):
what the unit and lesson ill see if ive done it already and give you them
OpenStudy (anonymous):
the slope between the points (0, –7) and (4, 12) is...?
19/4
-19/4
4/19
-4/19
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OpenStudy (anonymous):
It's all about slope, that's my biggest problem
OpenStudy (anonymous):
And the other is Identify the correct x intercept and y intercept of the equation x + 7y = –21
OpenStudy (anonymous):
19/4
OpenStudy (anonymous):
Thanks! and the other is?
OpenStudy (anonymous):
for x int put y=0 x=-21
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OpenStudy (anonymous):
and for y put x=0 y=-21/7
OpenStudy (anonymous):
Thanks alot!
OpenStudy (anonymous):
medal medal
OpenStudy (anonymous):
plz plz
OpenStudy (anonymous):
Okay, how do I do that?
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OpenStudy (anonymous):
i want to show them to my girl friend that's simple just click on best response blue one
OpenStudy (anonymous):
There
OpenStudy (anonymous):
a and b