The graph of f(x) is shown. Over which interval on the x-axis is there a negative rate
of change in the function?
O-2 to -1
3
O-1.5 to 0.5
2
1
O 0 to 1
O 0.5 to 1.5
-3
2
3

yeet

step-by-step explanation:

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.