Determine If the Given Ordered Triple Is a Solution of the System

question 107

Multiple Choice

Determine if the given ordered triple is a solution of the system.
- $$\begin{array} { l } ( - 3,3,0 ) \\\left\{ \begin{array} { c } x - y + 3 z = - 12 \\4 x + z = - 3 \\x + 4 y + z = 9\end{array} \right.\end{array}$$

• A) not a solution
• B) solution

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Definitions:

Standard Deviations

A measure of the amount of variation or dispersion in a set of values, indicating how spread out the values are from the mean.

Mean

In statistics, it refers to the average value in a set of numbers, calculated by dividing the sum of all values by the number of values.

Scatterplot

A graphical representation displaying the relationship between two quantitative variables.

Correlated

A term indicating a statistically significant relationship between two or more variables, implying that changes in one are associated with changes in the other.