Use the graph to answer the questions in Parts 1-3. Complete your work in the space provided. Part 1
Choose two points on the line. Calculate the rate of change between the points. Use the slope formula to show whether your calculations were correct.

Part 2
Use the slope and one of the points on the line to write the slope-intercept form of the line.

Part 3
Write the equation of the line in general form.

560

hope this : )

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.