-2/3 is not whole, not natural, and not irrational.
From that list, the only thing it is is rational.
The answer is 2,-1 i hope this helps you out!
Answer:
<h3>k = 10</h3>
Step-by-step explanation:
Given the equation;

We are to find the value of k.
Cross multiply;

Divide both sides by 10

Hence the value of k is 10