Solve the system using the elimination method. If the system is inconsistent or dependent, so state. For systems with linear dependence, write the answer as an ordered triple in terms of a parameter. 
Definitions:
Bonds
Fixed-income securities that represent a loan made by an investor to a borrower, typically corporate or governmental, entitling the holder to interest payments and the return of principal at maturity.
Par Value
The nominal value of a bond or stock as declared by the issuer, which might not correspond with its actual market price.
Profit Margin
A financial metric expressing the percentage of revenue that exceeds the costs of goods sold, indicating the profitability of a company's sales.
Total Asset Turnover
A financial ratio that measures the efficiency of a company's use of its assets in generating sales revenue; it is calculated by dividing sales revenue by total assets.
Q12: Write the equation of a conic that
Q18: Write the system of equations corresponding to
Q19: For accounts where interest is compounded annually,
Q23: Solve the system of inequalities by graphing
Q27: Use the formula for arc length
Q28: Solve the equation by writing it in
Q29: Use the properties of logarithms to write
Q42: Use Cramer's rule to solve the system
Q69: The graph below is of the form
Q110: Find all angles satisfying the stated