Answer:
y = 5/2 √6x
Solution.
Rewrite
y = 5/2a√6x
y = 5a√6x
----------
2
Cross multiply
2y = 5a√6x
Swap both sides
√6x = 2y
-----
5a
Take the square of both sides
6x = 2y²
------
5a²
Divide both sides by 6
x = 2y² 6
----- ÷ -----
5a². 1
x = 2y² 1
---- × ----
5a². 6
x = 2y²
-----
75a²