Solve the System by Graphing $$\left\{ \begin{array} { l } y = 0 \\y = - 5\end{array} \right.$$

question 89

Multiple Choice

Solve the system by graphing. If there is no solution or an infinite number of solutions, so state. Use set notation to
express the solution set.
- $$\left\{ \begin{array} { l } y = 0 \\y = - 5\end{array} \right.$$

• A) \(\{ ( - 5,0 ) \}\)
• B) \(\{ ( 0 , - 5 ) \}\)
• C) no solution; \(\varnothing\)
• D) infinitely many solutions; \(\{ ( x , y ) \mid y = - 5 \}\) or \(\{ ( x , y ) \mid y = 0 \}\)

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Definitions:

Standard Deviation

A measure of the dispersion or variability of a set of values around the mean.

Sample Proportions

A rephrased version: The ratios or percentages within a sample that represent a particular attribute or category, quantified for analytical purposes.

Population Proportion

The proportion or ratio of a group displaying a specific attribute or trait.

Standard Error

A statistical measure that quantifies the extent to which a sample statistic varies from the actual population parameter.