SOLUTION: whats the equation for a direct variation of a line that passes through (2,1)

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Question 1085666: whats the equation for a direct variation of a line that passes through (2,1)
Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

the equation for a direct variation of a line:

if a line passes through (,), we have


and your equation is:





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