Which of the Following Statements Is Not Correct

Multiple Choice

Which of the following statements is not correct?

A) The slope is the ration of the rise to the run.
B) A direct relationship is one in which two variables change in the same direction.
C) Slope is the ratio of the change in the variable on the horizontal axis to the change in the variable on the vertical axis.
D) An independent relationship is one in which two variables are unrelated.