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The integers are 

Locate the integers “13and 13” on the number line.

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The numbers on a number line increase as you move from left to right.

Observe that the number -13 is left to the number 13.

So, 13 is greater than -13 and -13 is less than 13.

The symbol for greater than is “>”

The symbol for less than is “<”

The inequalities are and

and .