Sangeetha Pulapaka
0

The approximate temperature in Jerry's room at 9 p. m will be 30^\circ F.


The values on the x-axis represent the time and the values on the y-axis represent the temperature in ^\circ F.


The recorded temperature at 8 p.m. was 35°F

The recorded temperature at 10 p.m. was 25°F

The temperature is dropping at a regular rate so the temp. at 9 pm as shown by the dotted line in the graph is about 30^\circ F.