I subtracted 10 y from both sides making it
-3y-3≤9
then I added 3 to both sides
then divided by -3
y≥ -4
you switch the sign because you have to divide by a negative :))
The sentence that shows the correct use of punctuation is the third sentence: T<span>hese are my favorite sports: baseball, football, and hockey. The punctuations used here are a colon, commas, and a period. A colon is being used when an enumeration is followed and the items enumerated should be separated with commas.</span>
Answer:
volume of carbon dioxide increases