sghuman2020 sghuman2020

17-11-2020
Mathematics

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Is y = 3x + 5 proportional and why?

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miggyfrizzface miggyfrizzface

17-11-2020

no it is not proportional because y=3x and if you replace x with 2x y=3(2x) = 2(3x) = 2y
y= 2y BUT if you replace x with 2x in y= 3x + 5 youll get 2y for y meaning, its not proportional.

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