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26)

\

Find the ellipse equation.

\

Draw and observe the graph,

\

The point on ellipse \"\"

\

The standard form of Horizontal ellipse equation is

\

\"\"

\

Find the center.

\

\"\"

\

Center is \"\"

\

\"\"

\

The horizontal ellipse equation is

\

\"\"

\
\

27)

\

Find the ellipse equation.

\

Draw and observe the graph,

\

The point on ellipse \"\"

\

The standard form of Horizontal ellipse equation is

\

\"\"

\

Find the center.

\

\"\"

\

Center is \"\"

\

\"\"

\

The horizontal ellipse equation is

\

\"\"

\
\