To do a college visit, Wes must make a 240-mile trip by car. The time in hours required to complete
the trip depends on the speed at which Wes drives,
of course, as the table below shows. Fill in the missing entries, and plot points on the grid provided. Are
the quantities time and speed proportional?

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.

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.  

it has to have an angle of 90 degrees

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