lingling123 lingling123

08-07-2016
Mathematics

contestada

Write an equation that has (1, 2) as a solution. Substitute (1, 2) into the equation to verify your answer.

Respuesta :

Kunchan Kunchan

08-07-2016

let's try with y = 2x

if we substitute x = 1
y = 2*1
y = 2

so the equation is valid

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