Answer:
The Ganges
Step-by-step explanation:
The rate of change should be 2
Answer:
A. It reflects the graph across the x-axis.
Step-by-step explanation:
See the attachment. Each vale of y is changed from a positive to the same negative value, resulting in the reflection.
His average speed is 40mph you get your answer by dividing 80 by 2, or or you could do what is half of 80 which is 40. So Mr.Campbell average speed is 40mph