Algebra-2

Here's a step-by-step solution to the problem:

Step 1: Write the joint variation equation

When varies jointly with and , the relationship is given by the equation , where is the constant of variation that we need to determine first.

 

Step 2: Find the constant of variation

We are given that when , , and . Substitute these values into the equation to solve for :

 

Step 3: Calculate

Click "Show Answer" to reveal the answer and analysis