3.2 . I don't really know how to explain this, but I need to write at least 20 characters to give you my answer.
<em>Factors and multiples are related by multiplication.</em>
<h2>
Explanation:</h2>
When you multiply numbers together to find a number, say, n, then those numbers are called factors of n. For instance:

On the other hand, a multiple, say, n, results when multiplying a number by an integer. For instance:

So
is multiple of 
<em></em>
<em>As you can see, both factors and multiples implies a multiplication. So factors and multiples are related by multiplication.</em>
<h2>Learn more:</h2>
Product of linear factors: brainly.com/question/13882113
#LearnWithBrainly
You add eight three times (8+8+8=24)
y=3x-20 thats ur answer good luck