1.What does the y-intercept of the graph represent?
Maximum temperature is 20 F
It was 8 F when recording began
There is a change of 4 F every hour
There is a change of F every hour
2.What does the slope represent?
Maximum temperature is 20 F
It was 8 F when recording began
There is a change of 4 F every hour
There is a change of F every hour