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Mathematics 18 Online
OpenStudy (anonymous):

is x^2 -4x=9 a linear equation

OpenStudy (anonymous):

no

OpenStudy (anonymous):

why isn't it a linear equation

OpenStudy (anonymous):

its graph is not a line

OpenStudy (anonymous):

is 5/6x+6=0 a linear equation

OpenStudy (anonymous):

No because linear Equation can't have letters for ex. x^2 or 4x

OpenStudy (anonymous):

cant u plug in numbers

OpenStudy (anonymous):

and no 5/6x+6=0 is also no a linear Equation because it have a letter

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