Question 3 of 11 The temperature in Vancouver was recorded over a period of four hours. The equation y=-2x+43 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? OAtwas 43 F after four hours, and it is dropping by 2 degrees per hour. O B. It was 43 F when the temperature was first measured, and it is dropping by 2 degrees per hour. O C. It was -2 F when the temperature was first measured, and it is rising by 43 degrees per hour. O D. It was -2 F after four hours, and it is rising by 43 degrees per hour

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question 3 of 11
The temperature in Vancouver was recorded over a period of four hours. The
equation,
y= -2x+ 43
describes the temperature over this time, where y is the temperature in
degrees Fahrenheit ("F) and xis the number of hours since measurements
started. Which of the following statements correctly describes the
temperature?
OAtwas 43 F after four hours, and it is dropping by 2 degrees per
hour.
OB. It was 43 F when the temperature was first measured, and it is
dropping by 2 degrees per hour.
OC It was-2 F when the temperature was first measured, and it is
rising by 43 degrees per hour.
O D. It was -2 F after four hours, and it is rising by 43 degrees per hour
PREVIOLUS
Transcribed Image Text:Question 3 of 11 The temperature in Vancouver was recorded over a period of four hours. The equation, y= -2x+ 43 describes the temperature over this time, where y is the temperature in degrees Fahrenheit ("F) and xis the number of hours since measurements started. Which of the following statements correctly describes the temperature? OAtwas 43 F after four hours, and it is dropping by 2 degrees per hour. OB. It was 43 F when the temperature was first measured, and it is dropping by 2 degrees per hour. OC It was-2 F when the temperature was first measured, and it is rising by 43 degrees per hour. O D. It was -2 F after four hours, and it is rising by 43 degrees per hour PREVIOLUS
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