The reflection across y axis of (x,y) would be (-x,y)
thus the answer is b
Please take the above picture for reference
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Answer:
Please rephrase, i cant understand the question
28.333333333. If you do a proportion and place it 1/(?) times .6/(17) you should multiply 17 by 1 (17*1) which should equal 17. You now have to divide it so 17 divided by .6 (17/6) which equals to 28.333333.