Answer:
The answer is -80
Step-by-step explanation:
The average rate of change is also the slope from the endpoints. The two points are (0,500) to (5, 100). To find the average rate of change between those points, use the formula: change of y over the change of x.


Answer:
0.5-1
Step-by-step explanation:
80 kilometers is equal to 80,000 meters. This is greater than 1000 meters.
Answer:
3/8
Step-by-step explanation:
25/8 - 11/4. you multiply the whole part of the fraction to get the 25 and the 11
Answer:
10^9 is 10 × 10^8, since 10^9= 10×10×10×10×10×10×10×10×10