Why aren't any of the pictures a good representation of hc2h3o2 (aq)? pg. 172 - question 24

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

V1t2 = v2t1 is an expression of who’s law

City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.