The circle equation is .
\
Compare the equation with slope-intercept form of line equation .
Where is the slope of the line equation and
is the
-intercept.
The slope of the line equation is and the
-intercept is
.
Plot the -intercept is at
.
The slope is .
Start at point , move
unit up and
unit right, then plot the point
.
Draw a line through these points.
\Graph:
\Plot the points and
.
Graph the line equation :
.