Click or touch the graph to plot points. Move the mouse over a point to see its coordinates.
y
4
Use the interactive tool to graph the line given the
following information:
coordinates (1,-3)
slope of -2
Based on your investigation, what is the value of b for
the point (0,b)?
2
-4
-2
2
4
-2
4
Reset

add an image

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.