The Following Table Shows the Cost of Renting a Full-Size

question 46

Essay

The following table shows the cost of renting a full-size rental car, based on the number of miles
driven.
a. Explain why a linear equation is appropriate for this relationship.
b. Find the slope of the line and explain what it means.
c. Find the y-intercept and explain what it means.
d. Determine the equation of the line.
e. Is this a direct variation relationship? Why or why not? Be specific.
f. I am trying to decide whether I can afford to rent a full-size car to drive to St. Louis, which is about 180
miles away. How much would that cost for a one-way trip? How much would it cost for a round trip of 360
miles?
g. Why doesn't the round trip cost twice as much as the one-way trip? Be specific.

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Definitions:

Null Hypothesis

A statistical hypothesis that assumes no significant difference or effect exists between certain characteristics or variables under investigation.

S Data

Information collected from self-reports used to understand individual perceptions or attitudes.

Accurate Self-assessment

An individual's ability to correctly identify and evaluate their own abilities, characteristics, and feelings.

Empirical Method

The empirical method involves gaining knowledge through direct and indirect observation or experience, emphasizing the role of evidence and experimentation.