You Have Two Cars

question 90

Multiple Choice

You have two cars. The first car travels an average of 11 miles on a gallon of gasoline, and the second averages 21 miles per gallon. Suppose you can afford to buy up to 45 gallons of gasoline this month. If the first car is driven x miles this month, and the second car is driven y miles this month, shade the region in the first quadrant that gives all the possible values of x and y that will keep you from buying more than 45 gallons of gasoline this month.

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Definitions:

Psychological Functioning

The performance of cognitive, emotional, and behavioral aspects of mental health.

Natural Causes

Death or changes occurring due to the internal processes of the natural world or the body, not influenced by external forces such as accidents or violence.

Bodily Fluids

Liquids within the human body that support its function, such as blood, saliva, and urine.

Designed Function

The intended purpose or role that something is created or expected to perform.