Determine Whether the Lines Are Parallel, Perpendicular, or Neither $$\begin{array} { l } x + 4 y = - 15 \\6 x + 6 y = 0\end{array}$$

question 144

Multiple Choice

Determine whether the lines are parallel, perpendicular, or neither.
- $$\begin{array} { l } x + 4 y = - 15 \\6 x + 6 y = 0\end{array}$$

• A) Parallel
• B) Perpendicular
• C) Neither

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Definitions:

Interest Per Month

Interest per month is the amount of interest charged or earned on a loan or investment for a one-month period, typically expressed as a percentage of the principal.

Year-end Balance

The total amount of money in an account or on the financial statements at the conclusion of the fiscal year.

Compounded Monthly

Interest on an investment or loan calculated each month on both the initial principal and the accumulated interest from previous months.

Effective Annual Interest Rate

The effective annual interest rate considers the effects of compounding, providing a true reflection of the annual cost of borrowing over a year.