Take West to Be the Positive Direction

question 17

Multiple Choice

Take west to be the positive direction.The height of a sloped roof above the place you are standing is 13 feet.If you move 5 feet to the west, the height is 7 feet.What is the slope of the roof line? ​

• A) -1.20 feet
• B) 1.20 feet
• C) -0.63 feet
• D) 1.61 feet

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Definitions:

Tendency To Help

An inclination or natural propensity in humans to provide assistance or aid to others in need.

Altruism

Unselfish concern for the welfare of others; selflessness.

Reward

A stimulus given to a person or an animal to encourage a particular behavior, reinforcing the behavior's occurrence.

Conformity

The practice of aligning one’s attitudes, beliefs, and actions with the norms or policies of a group.