Mathematics
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OpenStudy (lilshane):
Which three ordered pairs complete the table to give solutions of the equation y = –5x?
A.
(–2, –10), (0, 0), and (2, 10)
B.
(–2, –10), (0, 0), and (2, –10)
C.
(–2, 10), (0, –5), and (2, –10)
D.
(–2, 10), (0,0), and (2, –10)
11 years ago
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OpenStudy (lilshane):
@zuilishous101
11 years ago
OpenStudy (lilshane):
@pooja195
11 years ago
OpenStudy (lilshane):
@Joel_the_boss
11 years ago
OpenStudy (lilshane):
@King.Void. @kidrah69
11 years ago
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OpenStudy (kidrah69):
just plug them into the equation
11 years ago
OpenStudy (lilshane):
I dont understand
11 years ago
OpenStudy (kidrah69):
\[-10=-5(-2)\]
\[0=-5(0)\]\[10=-5(2)\]
11 years ago
OpenStudy (kidrah69):
do these all look like solutuions? Yes or NO?
11 years ago
OpenStudy (lilshane):
no?
11 years ago
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OpenStudy (kidrah69):
yep now do the same for all of them we now know A is NOT the answer
11 years ago
OpenStudy (kidrah69):
do you get it?
11 years ago
OpenStudy (lilshane):
No
11 years ago
OpenStudy (kidrah69):
Take the equation and substitute the coordinates in place of X and Y
11 years ago
OpenStudy (lilshane):
Dude i need to finish this
11 years ago
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OpenStudy (kidrah69):
well im not giving answers i already told u what to do and even told u its not A
11 years ago
OpenStudy (lilshane):
Which leaves B. C. and D.
11 years ago
OpenStudy (kidrah69):
yeah do the work
11 years ago
OpenStudy (lilshane):
IS IT C?
11 years ago
OpenStudy (kidrah69):
well done :)
11 years ago
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OpenStudy (lilshane):
Your wrong it was D
11 years ago