Solve the System of Linear Equations $$\begin{aligned}x + 3 y + 2 z & = 11 \\4 y + 9 z & = - 12 \\x + 7 y + 11 z & = - 1\end{aligned}$$

question 2

Multiple Choice

Solve the system of linear equations. If the system has infinitely many solutions, describe the solution with an ordered triple in terms of variable z.
- $$\begin{aligned}x + 3 y + 2 z & = 11 \\4 y + 9 z & = - 12 \\x + 7 y + 11 z & = - 1\end{aligned}$$

• A) \(\left( \frac { 19 z } { 4 } + 20 , - \frac { 9 z } { 4 } + 3 , z \right)\)
• B) \(\left( - \frac { 19 z } { 4 } + 20 , - \frac { 9 z } { 4 } + 3 , z \right)\)
• C) \(\left( \frac { 19 \mathrm { z } } { 4 } + 20 , - \frac { 9 \mathrm { z } } { 4 } - 3 , \mathrm { z } \right\}\)
• D) \(\left( \frac { 19 z } { 4 } + 20 , \frac { 9 z } { 4 } + 3 , z \right)\)

Recognize the relationship between welfare, poverty levels, and government antipoverty spending.

Calculate the economic requirements for individuals and families to rise above the poverty line.

Understand the distribution of income among different quintiles in the U.S. economy.

Identify the societal impact of various economic policies, including those related to welfare dependency and solutions to it.

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Definitions:

Internal Control Problems

Weaknesses or failures in a company’s system of policies and procedures that govern its operations and financial reporting.

Gaps

Refers to missing elements or disparities in data, knowledge, or performance that need to be addressed.

Slow Payments

Payments made by a debtor that are consistently made later than agreed upon terms, leading to delayed receipt of funds by the creditor.

Days' Cash

The average number of days a company takes to collect cash from its sales.