Compare using <, > or = 7 2/5 _ 7 3/7

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

Is the square root of 4 plus the square root of 16 rational?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year