Can someone please help me?

The other endpoint = (2, 6)

Step-by-step explanation:

( -6 , -6) and midpoint ( -2 , 0 )

1. Just looking at x-coordinate:

it goes from -6 to -2, which is an increase of 4.

The x- coordinate of the other endpoint must therefore be also 4 to the right of the midpoint.

So -2+ 4 = 2

2. Just looking at y-coordinate:

it goes from -6 to 0, which is an increase of 6.

The y- coordinate of the other endpoint must therefore be also 6 above of the midpoint.

So 0+ 6 = 6

The other endpoint = (2, 6)

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.