The table below shows the values of y for different values of x:
x 5 7 9 10 11 12 13
y 3 0 -1 -6 3 8 -4
a. the correlation coefficient for the data is 0.0715. which statement is true about the data in the table?
b. there is a strong positive relationship between x and y.
c. there is almost no relationship between x and y.
d. there is a strong negative relationship between x and y.
e. there is a weak negative relationship between x and y.

Question 2 (essay worth 10 points) (03.02 mc) in δabc shown below, point a is at (0, 0), point b is at (x2, 0), point c is at (x1, y1), point d is at x sub 1 over 2, y sub 1 over 2, and point e is at the quantity of x sub 1 plus x sub 2 over 2, y sub 1 over 2: triangle abc is shown. point d lies on segment ac and point e lies on segment bc. a segment is drawn between points d and e. point a is at the origin. prove that segment de is parallel to segment ab.