Plot the following points and check whether they are collinear or not:
$(1,3), (-1,-1), (-2,-3)$

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(N/A) $1$. Plot the points $A(1,3)$,$B(-1,-1)$,and $C(-2,-3)$ on the Cartesian plane.
$2$. Observe that all three points $A$,$B$,and $C$ lie on the same straight line.
$3$. Since the points lie on the same straight line,they are collinear.

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