City A and City B had two different temperatures on a particular day. On that day, four times the temperature of City A was 7° C more than three times the temperature of City B. The temperature of City A minus three times the temperature of City B was −5° C. The following system of equations models this scenario: 4x = 7 + 3y x − 3y = −5 What was the temperature of City A and City B on that day? City A was 1° C, and City B was −1° C. City A was 4° C, and City B was 3° C. City A was 10° C, and City B was 11° C. City A was 13° C, and City B was 15° C.



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