Answer:
Data set 1
Step-by-step explanation:
Because for every x there is only one y
Answer:
45.29 miles per hour
Step-by-step explanation:
Speed is the distance over time. To find the average rate of speed for a trip, we simply need to take the total distance divided by the total time.
Avg. Speed = (188 miles + 197 miles) / (4 hours + 4.5 hours)
Avg. Speed = 45.29 miles per hour
Hence the average rate of speed for the trip was 45.29 miles per hour.
Cheers.
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Edit: Thanks to Chegsnut36 for calculation correction
No, Alex is wrong. The correct expanded form would be 100+60+5+.03+.008
the only 2 possible answers are 2 and -2 .But the answer is y=2 because x is positive
