1.   Determine whether a scatter plot of a set of data involving height and size of feet would show a positive, negative, or no relationship.
    A. no relationship B. negative
    C. not enough information given D. positive
    Hint

  2.   Determine whether a scatter plot of data involving time spent in the car and remaining distance to Grandma's house would show a positive, negative, or no relationship.
    A. negative B. no relationship
    C. not enough information given D. positive
    Hint

  3.   Determine whether a scatter plot of data comparing a homeowner's height and the height of the trees in his or her yard would show a positive, negative, or no relationship.
    A. no relationship B. negative
    C. not enough information given D. positive
    Hint

  4.   The scatter plot shows the relationship between time spent watching television and time spent on physical activity. Which equation could be used to describe a best-fit line?
   
    A. y = x + 8 B. y = x + 8
    C. y = -x + 8 D. y = -x + 8
    Hint

  5.   The scatter plot shows the relationship between miles driven and fuel used. Which equation could be used to describe a best-fit line?
   
    A. y = x B. y = x
    C. y = x D. y = x
    Hint



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