It is not periodic. A periodic dataset is a dataset that repeats the same pattern over time.
The missing reason in step 8 is the substitution property.
<h3>What is substitution property?</h3>
It should be noted that according to substitution property, if x = y, then x can be substituted for y in any equation.
When a variable is equal to another variable, then the variables can be interchangeable.
In this case, the missing reason in step 8 is the substitution property.
Learn more about substitution property on:
brainly.com/question/12289041
#SPJ1
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️




♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
The "Property<span> of </span>Zero" of Multiplication <span>shows that the product of </span>zero<span> and any number is </span>zero<span>.
</span>
Here is one example:
___________________________
5 x 0 = 0 .
______________________________
{"Five times zero equals zero."}.
{"Five multiplied by zero equals zero".}.
___________________________________