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Is (1, -3) a solution of y = -2x – 1 (show your work AND give me a yes or no answer)?

 Nov 3, 2017
 #1
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Is (1, -3) a solution of y = -2x – 1 (show your work AND give me a yes or no answer)?

 

Yes, if you plug in 1 for x and -3 for y, the expression is true.

 

-3 = -2 * 1 - 1

 

Is true

 

I hope this helped! :)

 

Supermanaccz 

 Nov 3, 2017

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