The Monthly Cost of Driving a Car Depends on the Number

question 43

Multiple Choice

The monthly cost of driving a car depends on the number of miles driven. Julia found that in October it cost her to drive mi and in July it cost her to drive mi. Express the monthly cost C as a function of the distance driven d assuming that a linear relationship gives a suitable model.

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Definitions:

Interviewer's Personal Characteristics

Traits or features of an interviewer that can potentially influence the responses of interviewees or the outcome of the interview process.

Researcher's Dress

The attire or clothing worn by researchers, which might influence the outcome of studies, especially in fields where personal interaction is involved.

Validity of Sampling

Refers to the degree to which the results from a sample accurately represent the population from which the sample is drawn.

Variability of Human Behavior

The range or extent of variation in behaviors among individuals or groups, highlighting differences in actions and reactions in similar situations.