Solve Linear Systems by Addition
- $$\begin{array} { l } x + y = - 8 \\x - y = 19\end{array}$$

question 98

Multiple Choice

Solve Linear Systems by Addition
- $$\begin{array} { l } x + y = - 8 \\x - y = 19\end{array}$$

• A) \(\{ ( 5.5 , - 13.5 ) \}\)
• B) \(\{ ( 5.5,13.5 ) \}\)
• C) \(\{ ( 8 , - 13.5 ) \}\)
• D) \(\{ ( 8,5.5 ) \}\)

---

Definitions:

Social Security Tax Rate

The Social Security tax rate is a percentage of income that is taxed to fund the Social Security program, paid by both employees and employers.

Medicare Tax Rate

The percentage of an employee's earnings that is withheld by the employer to contribute to the U.S. Medicare program, which provides health insurance to eligible individuals.

Federal Unemployment Compensation Tax

A tax imposed on employers to fund the federal government's oversight of the state unemployment insurance programs.

Quick Ratio

A liquidity metric that evaluates a company's ability to pay its current liabilities without needing to sell inventory, calculated as (Cash + Marketable Securities + Accounts Receivable) / Current Liabilities.