In geometry you can use deductive rules to

To prove that a given statement or conjuncture is true or false using deductive reasoning.

$650 per month plus utilities

step-by-step explanation:

just based on the info you gave, it would seem more cost effective to rent at $650 per month plus utilities.   if utilities are, in fact, $150 per month, your monthly living costs would be $800 as opposed to the other option of $825.

its kinda hard to answer this when we dont have all the information that we need.