Answer: 44,94 km/h
Step-by-step explanation: 15 minutes is a quarter of hour. So we can write 4h + (1/4)h = 17/4 = 4,25 h.
As the average speed is calculated dividing distance by time, the result is 191/ 4,25 = 44,94 km/h.
Answer:
I think it shifts horizontally by 7 units to the right. Not completely sure though.
Step-by-step explanation:
the answer is in the image above
sorry I didn't understanding this