The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport.
-At what time was the temperature 73°?
A)5 p.m.
B)9 a.m.
C)10 a.m.
D)10 a.m. and 11 a.m.

Question

The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. 
-At what time was the temperature 73°?
A)5 p.m. 
B)9 a.m. 
C)10 a.m. 
D)10 a.m. and 11 a.m.

Quizplus · Accepted Answer

The temperature is shown to reach 73° only once, between 9 a.m. and 10 a.m. It does not reach 73° at any other time on the graph. Therefore, the best choice is C, 10 a.m.

The Line Graph Shows the Recorded Hourly Temperatures in Degrees