Answer:
a. -0.9
Step-by-step explanation:
The closer you get to 1, either positive or negative, the stronger the correlation
-.9 is closest to -1, so it has the strongest negative correlation
it's 3
I am typing this to get over the 20 character limit
multiply both sides by
3x6=18
6 times as old is the same as saying TIMES by 6 :)
