Answer
Writing in standard from :
$\frac{x^2}{4^2}+\frac{y^2} {5^2}=1$
The $y- intercepts$ are longer
Work Step by Step
The standard form of an ellipse is :$\frac{x^2}{a^2}−\frac{y^2} {b^2}=1$
$b\gt$$a$ , and so the distance between the $y-intercepts$ is longer