The temperature dropped 12F in 8 hours .if the final temperature was -7,what was the starting temperature
1 answer:
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Given a point in coordinates form 
, one can compute the cartesian form like this:
We have:
We get the cartesian form then:
We have:
We get the cartesian form then:
<h3>Answer: Choice C. (-1, -5)</h3>
Explanation:
The reflection rule we use is
when we want to reflect over the y axis. The x coordinate flips from positive to negative, or vice versa, while the y coordinate stays the same.
Therefore,