Question 1127092
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Clearly the translation is 5 units left (7 to 2) and 8 units up (-3 to 5).<br>
I have no idea what form your "translation rule" is supposed to take.<br>
Maybe just "(-5,8)"?  Or a vector "<-5,8>" ?<br>
If there is more to your question than that, re-post making it clear what you are looking for.