Solve the System by Elimination $$\begin{array} { l } \frac { x + 4 } { 5 } + \frac { 2 y - x } { 10 } = 3 \\\frac { x + 5 } { 4 } + \frac { 3 y + 3 } { 5 } = - 3\end{array}$$

question 409

Multiple Choice

Solve the system by elimination.
- $$\begin{array} { l } \frac { x + 4 } { 5 } + \frac { 2 y - x } { 10 } = 3 \\\frac { x + 5 } { 4 } + \frac { 3 y + 3 } { 5 } = - 3\end{array}$$

• A) \(\left\{ \left\{ 35 , - \frac { 13 } { 2 } \right) \right\}\)
• B) \(\left\{ \left\{ - \frac { 207 } { 2 } , 229 \right) \right\}\)
• C) \(\left\{ \left[ 229 , - \frac { 207 } { 2 } \right) \right\}\)
• D) \(\varnothing\)

Understand brand awareness, preference, and top-of-mind awareness as crucial factors in consumer choice.

Appreciate the challenge of measuring IMC effectiveness due to the lagged effect.

Recognize the importance of targeting in marketing communications to increase customer receptivity.

Understand the concept and examples of direct marketing strategies.

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Definitions:

Liver

A large, vital organ in the human body that performs many essential functions related to digestion, metabolism, immunity, and the storage of nutrients within the body.

Excessive Drinking

Consumption of alcohol amounts that significantly exceed recommended guidelines and potentially lead to health problems or dependency.

Caffeine Use

The consumption of caffeine, a stimulant found in coffee, tea, chocolate, energy drinks, and certain medications, which can affect mental alertness and physical performance.

Physical Effects

The bodily changes or consequences that result from an action, condition, or disease.