Tina never understood why her uncle Ramses, an astronomer spends most of his time star gazing. To this, Ramses explained her saying that the position of a star seems to be changing with time. Ramses makes four statements in accordance with the practical application of what Tina studied in class. Which of the following is true with respect to the stars and their possibilities of positioning?
Position of the stars is variable
The position of a star is varied, we can relate it to the values the unknown takes. Hence, the position of a star can be related to a variable.