(Desmos Calculator: Ctrl + select to open in a new tab)
On Friday morning the temperature was 67 degrees Fahrenheit. The temperature dropped 6 degrees Fahrenheit and then rose 10 Fahrenheit. How much does the temperature need to rise or fall to return to the initial temperature of 67 degrees Fahrenheit?
A. Rise 4 degrees
B. Fall 4 degrees
C. Rise 6 degrees
D. Fall 10 degrees
B. Fall 4 degrees
To return to the initial temperature of 67 degrees Fahrenheit after dropping 6 degrees and then rising 10 degrees, the temperature would need to fall by 4 degrees.