Fill in the blanks.
When you graph a circle, you first graph
the
. then you use
the
of the circle to
count a number of units right, left, up,
and down to plot the points.

there is no image for me to refer

nothing certain is known about what happened, but it seems that the country declined gradually, perhaps due to bad government, or, more likely, due to a series of bad harvests, which resulted in widespread and recurrent famine.

a direct vote in which an entire electorate is invited to vote on a particular proposal. this may result in the adoption of a new law.