Answer:the average rate of change is distant for a linear function.
Step-by-step explanation:
Answer:
what the question i can't see that
Step-by-step explanation:
Answer:
x=2.5,y=8.75
Step-by-step explanation:
∵△ABC~△ADE
∴
8 laps * 400 m + 4 laps *400 + 8 laps * 400 m + 4 laps *400 + 8 laps * 400 m =
3200 + 1600 + 3200 + 1600 + 3200 = 12800 m = 12,8 km