6. A translation is used to map A(4, - 9) to A' (2,9). If the same translation is used to map B(7,-1), then its image, B', would have coordinates of
(1) B'(9,-19)
(3) B'(-3,8)
(2) B'(5,17) (4) B'(9,8)

Use a calculator to verify that σ(x) = 62, σ(x2) = 1034, σ(y) = 644, σ(y2) = 93,438, and σ(x y) = 9,622. compute r. (enter a number. round your answer to three decimal places.) as x increases from 3 to 22 months, does the value of r imply that y should tend to increase or decrease? explain your answer. given our value of r, y should tend to increase as x increases. given our value of r, we can not draw any conclusions for the behavior of y as x increases. given our value of r, y should tend to remain constant as x increases. given our value of r, y should tend to decrease as x increases.