SOLUTION: 3x+ky=9 passthrouh a point (1,-2),find k
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Question 1080706: 3x+ky=9 passthrouh a point (1,-2),find k
Found 2 solutions by Alan3354, josmiceli:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
3x+ky=9 pass throuh a point (1,-2),find k
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3*1 + k*(-2) = 9
-2k = 6
k = -3
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
given: ( 1, -2 )
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Plug the given point into the equation
and solve for
Subtract from both sides
Divide both sides by
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