Gimme the answer for 10 points :)

Given:

The table of values.

v and x are in direct proportion.

To find:

The formula connecting v and x.

Solution:

(a)

v and x are in direct proportion.

           ...(i)

Where, k is the constant of proportionality.

Putting v=13.6 and x=32.64, we get

Putting the value of k in (i), we get

Therefore, the required formula that connecting v and x is .

(b)

Putting v=n and x=8.16, we get

Therefore, the value of n is 3.4.