Which ordered pair is the solution to the system of equations?
A.(2, −3)
B.(−2, 1)
C.(5, −2)
D.(−6, 5)
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OpenStudy (wes_is_here):
x+y=-1
x-3y=11
OpenStudy (wes_is_here):
@J.Maule
OpenStudy (wes_is_here):
@ryry626
OpenStudy (wes_is_here):
@blow_pop2000
OpenStudy (anonymous):
A i think
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OpenStudy (wes_is_here):
really
OpenStudy (wes_is_here):
@Brooklyn_Boiii
OpenStudy (nathalie0918):
it is A.
OpenStudy (wes_is_here):
are u sure
OpenStudy (nathalie0918):
yes I am
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OpenStudy (wes_is_here):
ok can u help with 4 more
OpenStudy (nathalie0918):
I will try
OpenStudy (wes_is_here):
Which ordered pair is the solution to the system of equations?
2x-y=-5
x+3y=22
A.(1, 7)
B.(4, 9)
C.(7, 19)
D.(8, 21)
OpenStudy (nathalie0918):
a. (1,7)
OpenStudy (nathalie0918):
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OpenStudy (wes_is_here):
Which ordered pair is the solution to the system of equations?
-5x-3y=12
x-3y=-6
A.(3, −3)
B.(−3, 1)
C.(6, 4)
D.(9, 5)
OpenStudy (nathalie0918):
B. -3,1
OpenStudy (wes_is_here):
Tickets to the zoo cost $14 for adults and $10 for children. A group of 12 people went to the zoo, and the tickets cost $140. The system of equations models this situation, where x is the number of adults and y is the number of children.
x+y=12
14x+10y=140
How many adults and how many children were in the group?
A.5 adults and 7 children
B.6 adults and 6 children
C.7 adults and 5 children
D.8 adults and 4 children
OpenStudy (nathalie0918):
sorry i stepped out it is A.
OpenStudy (wes_is_here):
are u sure about ur answers
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