Fill in the blanks. a. If y tends to increase linearly as x increases, the variables are linearly correlated. b. If y tends to decrease linearly as x increases, the variables are linearly correlated....

Fill in the blanks.

a. If y tends to increase linearly as x increases, the variables are linearly correlated.

b. If y tends to decrease linearly as x increases, the variables are linearly correlated.

c. If there is no linear relationship between x and y, the variables are linearly .