Mathematics
16 Online
alones (alones):
Anybody with Brain plz Help !!!
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OpenStudy (alexandervonhumboldt2):
i have brain i can help
OpenStudy (anonymous):
Alright I have some time but make it quick
alones (alones):
Which of the following rules represents the set of ordered pairs?
{(2, 5), (3, 7), (5, 11), (0, 1)}
OpenStudy (alexandervonhumboldt2):
what are the choices?
alones (alones):
ohh those choices -
ƒ(x ) = 2x + 1
ƒ(x ) = x + 5
ƒ(x ) = -x + 10
i beieve it's b but i'm not sure how to check it :/
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OpenStudy (anonymous):
Bruh Wat are the choices?
OpenStudy (alexandervonhumboldt2):
use the slope formula: \[\frac{ y_1-y_2 }{ x_1-x_2 }\]
alones (alones):
yeah i did is that the way i suppose to check 'em??
OpenStudy (alexandervonhumboldt2):
\[\frac{ 5 -7}{ 2-3 }=\frac{ -2 }{ -1 }\]
the slope is 2
now can you fin which equation has slope 2?
OpenStudy (alexandervonhumboldt2):
y=mx+b where m is slope
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OpenStudy (anonymous):
I belive its A but idk
OpenStudy (anonymous):
Hold up Lemmie think
OpenStudy (alexandervonhumboldt2):
b is not correct
alones (alones):
really okayi so
OpenStudy (anonymous):
I stand by my answer A
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OpenStudy (alexandervonhumboldt2):
A is correct
alones (alones):
sorry guys my phone was freezing
now i see my mistake was i put the wrong x theire :/
OpenStudy (pawanyadav):
Y=2X+1
OpenStudy (anonymous):
Ok can I get a medal?:)
OpenStudy (alexandervonhumboldt2):
i can give you, but then alones will be without medal
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OpenStudy (anonymous):
I stand by my answer A
alones (alones):
hay @AlexandervonHumboldt2 you're right you medal her i'll medal you and yeah that will work :)