Arotation is an isometry that moves a plane about a fixed point.

The given statement is true.

Step-by-step explanation:

A rotation is an isometry that moves a plane about a fixed point.

Yes this is true.

Isometry is defined as the process of moving an object from one place to another, without changing its size or shape. The various types of isometry are: translation, reflection, rotation, and glide reflection

A rotational isometry is the movement when one point is fixed and all other points moves about a certain angle relative to the fixed point. Here, the angles changes but the shape and size of the object remains same.

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

mnkjn

step-by-step explanation: