If Y Varies Directly as X, Find a Linear Function $y = 18$

question 205

Multiple Choice

If y varies directly as x, find a linear function which relates them.
- $y = 18$ when $x = 21$

• A) \(f ( x ) = 3 x\)
• B) \(f ( x ) = \frac { 7 } { 6 } x\)
• C) \(f ( x ) = \frac { 6 } { 7 } x\)
• D) \(f ( x ) = x - 3\)

Recognize the importance of staying in touch with customers and responding to marketplace changes.

Identify the objective of the product decision and the components of a strong product strategy.

Understand the phases of the product life cycle and strategic considerations at each phase.

Comprehend the concepts of robust design and its importance in production.

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Definitions:

FIFO

An inventory valuation method where the first items produced or purchased are the first sold, leading to inventory being valued at approximate recent costs.

LIFO

An inventory valuation method that assumes the last items added to the inventory are the first ones to be sold ("Last In, First Out").

Weighted Average

A calculation that takes into account the different degrees of importance of the numbers in a dataset, making some values count more heavily than others.

Cost Flow Assumption

Accounting methods used to determine the cost of goods sold and ending inventory, such as FIFO (First-In, First-Out) or LIFO (Last-In, First-Out).