Question 7 of 11 The temperature in Minsk was recorded over a period of four hours. The equation y=-5x + 54 describes the temperature over this time, where y is the temperature in degrees Fahrenheit (°F) and x is the number of hours since measurements started. Which of the following statements correctly describes the temperature? A. It was -5°F when the temperature was first measured, and it is rising by 54 degrees per hour. B. It was 54°F after four hours, and it is dropping by 5 degrees per hour. C. It was -5°F after four hours, and it is rising by 54 degrees per hour. D. It was 54°F when the temperature was first measured, and it is dropping by 5 degrees per hour.​