Question: For the regression equation Y= 15 - 2.5 X, which of the following is true? And why? (one answer possible) a. The slope of the

For the regression equation Y= 15 - 2.5 X, which of the following is true? And why? (one answer possible)

a. The slope of the line is postive

b. The intercept of the line is -2.5

c. The line represents an inverse relationship

d. Only A and B

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