document.write( "Question 390136: what does it mean to justify your answer algebraically to decide whether the point lies on the graph of the line ? \n" ); document.write( "

Algebra.Com's Answer #276579 by richard1234(7193) $\"\"$ $\"About$

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That means, plug in the x- and y-values into the equation of the line; if you get a true equation (e.g. 4 = 4) then the point lies on the line. \n" ); document.write( "

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