Which of the Following Are Linear Equations in Two Variables $y = x$

question 14

Multiple Choice

Which of the following are linear equations in two variables?

• A) \(y = x\)
• B) \(\frac { 4 } { x } - \frac { 3 } { y } = - 1\)
• C) \(2 w + 8 z = - 4 w + 3\)
• D) \(y = x ^ { 2 }\)
• E) \(2 x - x = 4\)

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Definitions:

Callable Bonds

A type of bond that can be redeemed by the issuer before its maturity date at a predetermined price.

Call Price

The price at which a bond or a preferred stock can be redeemed by the issuer before its maturity date.

Interest Rates

The price of borrowing money, expressed as a percentage of the amount borrowed, set by lenders as compensation for the risk and the opportunity cost of lending.

Floating-rate Bonds

Bonds with a variable interest rate that adjusts periodically in accordance with a benchmark interest rate or index.