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06-02-2017
Mathematics

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are the following points solutions to y=3x-1 (1,2) and (2,5)

Respuesta :

06-02-2017

Yes, they are.

If you plug them into the equation, you would get:

2 = 3 (1) - 1
2 = 3 - 1
2 = 2

and:

5 = 3 (2) - 1
5 = 6 - 1
5 = 5

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