Using proportional relationships, it is found that for the second plane, a > 160.
A proportional relationship is modeled by an equation in the following format:
[tex]y = kx[/tex]
In which k is the constant of proportionality.
For the first plane, we have that when [tex]x = 2, y = 320[/tex], and this is used to find k, hence:
[tex]y = kx[/tex]
[tex]2k = 320[/tex]
[tex]k = \frac{320}{2}[/tex]
[tex]k = 160[/tex]
The second plane is faster than the first, hence, the constant of proportionality is greater, so a > k -> a > 160.
For more on proportional relationships, you can check https://brainly.com/question/10424180
