Solve the System of Equations by the Elimination Method $$\left\{ \begin{array} { r } x - 5 y = - 7 \\- 7 x - 5 y = - 71\end{array} \right.$$

question 40

Multiple Choice

Solve the system of equations by the elimination method.
- $$\left\{ \begin{array} { r } x - 5 y = - 7 \\- 7 x - 5 y = - 71\end{array} \right.$$

• A) \(( - 3,8 )\)
• B) \(( 8,3 )\)
• C) \(( 3,8 )\)
• D) \(\varnothing\)

Define and explain autonomous consumption.

Calculate savings for given levels of disposable income.

Understand and calculate the Average Propensity to Save (APS) and the Average Propensity to Consume (APC).

Define and calculate the Marginal Propensity to Consume (MPC) and the Marginal Propensity to Save (MPS).

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Definitions:

Cone

A type of photoreceptor cell in the retina of the eye that is responsible for color vision and functions best in relatively bright light.

Feature Detectors

Neurons in the brain that are responsible for processing specific features of stimuli, such as lines, edges, or movement.

Cortex

The outer layer of the brain, involved in various high-level brain functions such as memory, attention, perception, cognition, awareness, thought, language, and consciousness.

Optic Nerve

A duo of nerves responsible for carrying visual data from the retina to the brain.