In a linear function, which of the following represents the average rate of change of the function? slope y-intercept independent variable

The answer is slope  linear function- a function in which every x-value has exactly one y-value; the average rate of change between any two of the points in the function is the same

Step-by-step explanation:

your answer would be 12

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.