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What is the linear equation for the follwing graph ?

What is the linear equation for the follwing graph ?-example-1
User Hkaraoglu
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1 Answer

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This graph has four points

(2,4) (1,1) (-2,-2) ( -1,-5)

sustituting (2,4) in the first option,satisfies the equation

sustituting all other points also satisfies,

so y=3x-2 is the required equation.

User DaKaZ
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