It takes Andre 1.25 minutes to swim a lap.
Answer:

Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form
or 
In this problem we have
For
-----> 
so
Find the value of k

substitute the value of x and f(x)


therefore
the equation is equal to

For
-------> substitute in the equation and find the value of f(x)

2+3t
When t is 1
2+3(1)
2+3
5
When t is 4
2+3(4)
2+12
14
What grade are u? I'm just asking cause the formulas are going with grade I could help if u want me too