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Which is a linear equation

a. Y=2-3x^2

b. Y=15-2x

c. Y=7x^2

d. Y=4x^3

Which is a linear equation a. Y=2-3x^2 b. Y=15-2x c. Y=7x^2 d. Y=4x^3-example-1
User Darran
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1 Answer

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B: Y=15-2x

The rest of the equations are exponential while this equation has no exponents making it linear.
User Malarres
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