Vilket &auml;r k och m v&auml;rdet f&ouml;r den r&auml;ta linjen i figuren?<p>

<img src="bild.php" />
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<form action="ratta.php">k: <input type="text" name="kvarde" autofocus="autofocus" autocomplete="off"><br>m: <input type="text" name="mvarde" autocomplete="off"><br><p><input type="submit" value="R&auml;tta"></form><p>


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