If p varies inversely with q, and p=2 when q=1, find the equation that relates p and q.

p * q = 2

P=k/q where k is a constant. 2=k/1 k=2*1=2 p=2/q is the relationship between p and q

If p varies inversely with q, it means that the product of p and q will always be a constant. Let's call this constant k.

So, we can write the equation as:

p * q = k

Given that p=2 when q=1, we can substitute these values into the equation:

2 * 1 = k

Simplifying, we find:

2 = k

Therefore, the equation relating p and q is:

p * q = 2

To find the equation that relates p and q when p varies inversely with q, we can start by writing the general equation for inverse variation:

p = k/q

where k is the constant of variation.

We are given that when p = 2, q = 1. We can substitute these values into the equation to find the value of k:

2 = k/1
k = 2

Now that we know the value of k, we can substitute it back into the general equation to get the specific equation that relates p and q:

p = 2/q

So, the equation that relates p and q when p varies inversely with q is p = 2/q.