Choose the values that would create an equation with no solution. Check all that apply.

3x – 6 = 3x – ?
A.-6
B.6
C.3
D.-3
E. 0

 A, C, D, E

B yields an identity, so infinite solutions for 3x-6 = 3x-6

Step-by-step explanation:

If you subtract any number other than 6, the output  will not equal 3x-6

If you graph these equations with the various numbers in place of ? , you get parallel lines. No intersection means no solution

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.