Which of the following is suggested by a correlation coefficient, r, of -0.84 between random variables X and Y? A .a strong negative correlation between X and Y
B. a weak negative correlation between X and Y
c. a strong negative causal link between X and Y
D. a weak negative causal link between X and Y -

sorry, can't i suggest going to algebra.com

step-by-step explanation:

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)

2/4 is the answer

step-by-step explanation:

x= total pieces

both ate 9 pieces

mindy ate 3 so troy ate 6

6= (1/4)x

x =24