Assume varies inversely with . Find the constant of proportionality and the function. 1. = 8 when = 5
2. = 3 when = 11
3. = 50 when = 100

and

and  

and

Step-by-step explanation:

Given

y varies inversely with x.

This is represented as:

Where k is the constant of proportionality.

(a):

This gives:

--  the constant of proportionality.

To calculate the function, substitute 40 for k in

This gives:

--  the constant of proportionality.

To calculate the function, substitute 33 for k in

This gives:

--  the constant of proportionality.

To calculate the function, substitute 5000 for k in

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is symmetric about the line y = 120,000.

step-by-step explanation:

answer: add the !

step-by-step explanation: then we will answer