3 years ago

Solve the system by graphing. y=x+2 y=-2x+2A.(0,2)B.(2,0)C.(0,-2)

Mathematics

2 answers:

saw5 [17]3 years ago

7 0

No it is not B, the real answer is A . I have prove. My work is shown in pic

Bogdan [553]3 years ago

3 0

Answer:

The answer to your question would I'm sure B

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3 years ago

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pls help me with this if you know it also to explain it thanks Solve the equation -21 + 70n = 77 for n.

gogolik [260]

Answer:

n = 1 2/5

Step-by-step explanation:

-21 + 70n = 77

Add 21 to each side

-21+21 + 70n = 77 +21

70n = 98

Divide each side by 70

70n/70 = 98/70

n =98/70

n = 70/70 +28/70

n = 1 + 2/5

n = 1 2/5

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astra-53 [7]

Answer:

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Step-by-step explanation:

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Solve the system by graphing. y=x+2 y=-2x+2A.(0,2)B.(2,0)C.(0,-2)​

Solve the system by graphing. y=x+2 y=-2x+2A.(0,2)B.(2,0)C.(0,-2)