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According to Automobile Association of a Country, on March 27

question 227

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According to automobile association of a country, on March 27, 2009, the national average price per gallon of regular unleaded (86-octane) gasoline was $2.02, and the price of premium unleaded (91-octane) gasoline was $2.26.The cost of the blend of mid-grade unleaded gasoline (90-octane) .Select a graph of the region determined by the constraints. ​
Constraints:

X ≥ 0
Y ≥ 0
X + y = 1
86x + 91y = 90


Definitions:

Learned Helplessness

A condition in which a person suffers from a sense of powerlessness, arising from traumatic events or persistent failure.

Social and Emotional Adjustment

The process of adapting or conforming to new social and emotional environments or realities, often crucial for mental health and wellbeing.

Seligman's Terms

Refers to concepts and theories developed by psychologist Martin Seligman, particularly related to positive psychology and well-being.

Optimistic

Having a positive outlook or belief that things will turn out well or that the future holds positive possibilities.

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