If the translation t maps point a(7,2) onto point a′(5,5), what is the translation t?

< - 2, 3 >

Step-by-step explanation:

To translate from A(7, 2) to A'(5, 5 )

There is a shift of - 2 units in the x- direction and a shift of + 3 units in the y- direction.

That is (x, y ) → (x - 2, y + 3 ) ← translation rule, or

The translation is < - 2, 3 >

location: point 0

step-by-step explanation:

well, -8 to 10 on a number line is 18 spaces.

1/9 of 18 is 2.

so, 4/9 of 18 must be 8.

8 spaces from -8 (a) is 0.

so, 4/9 of the way from -8 to 10 is 0!

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.