Solve for X and Y: 4x + 9y = 72

question 27

Multiple Choice

Solve for x and y: 4x + 9y = 72 6x + 15y = 90

• A)x = 45, y = -12
• B)x = -45, y = 12
• C)x = 45, y = 12
• D)x = -45, y = -12
• E)x = -45, y = -15

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Definitions:

Irritable

A state of increased sensitivity to stimuli resulting in quick temper or frustration.

Panic Disorder

A psychiatric disorder characterized by unexpected and repeated episodes of intense fear accompanied by physical symptoms that may include chest pain, heart palpitations, shortness of breath, dizziness, or abdominal distress.

Somatoform Disorder

A mental disorder characterized by physical symptoms that have no identifiable physical cause, often linked to psychological factors.

Hypochondria

An excessive preoccupation with and worry about having a serious illness, despite medical reassurance and lack of diagnostic evidence.