#### Answer

(a) We can see the point plotted on the graph below.
(b) We can write two pairs of polar coordinates for this point:
$(3, 270^{\circ})$
$(-3, 90^{\circ})$

#### Work Step by Step

$(0, -3)$
(a) We can see the point plotted on the graph below.
(b) $r = \sqrt{(0)^2+(-3)^2} = 3$
The angle $x$ is $270^{\circ}$ counter-clockwise from the positive x-axis.
We can write two pairs of polar coordinates for this point:
$(3, 270^{\circ})$
$(-3, 90^{\circ})$