Worth 30 points and will mark brainliest please help!!! A study estimated that the Correlation coefficient for the sales of winter boots and temperature increasing is r=-0.90. According to this correction coefficient, how are the sales of winter boots expected to change as the temperature increases?

A. It will decrease.

B. It will stay the same.

C. It will increase.

Which linear regression equation best fits the given points?

(1,18), (4,15), (5,11), (8,9), (10,7), (13,4), (15,0)

A. y=-5/6x-18.9

B. y=5/6x-19.2

C. y=6/5x+19.2

D. y=-6/5x+18.9

1)B. It will stay the same     2)C. y=6/5x+19.2

Explanation:

i believe that if you say you can, you cant and if you say you can't your right. i believe i can do anything i set my mind to. i've applied this with my everyday life. it me get motivated to do stuff.for example, i apply this to do school. if i believe i can finish a whole class in a couple of week's i will be motivated to do the class until i finish it, and if i believe i can't, i will get distracted and do other stuff besides doing my work. it changed me by believing i can accomplish anything i set my mind to.