Which could be the approximate value of the correlation coefficient for the accompanying scatter plot?

a) -0.85
b) -0.16
c) 0.21
d) 0.91

step-by-step explanation:

. your answer will contain x - and y -terms. (1 point) x ( ¿¿ 2 − 7 ) 2 +( y 2 − 9 ) 2 √ ¿ 12. what is the distance from the directrix (the crocodile river) to the point ( x , y )? write this equation. your answer will contain a y -term.

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70