Somebody help me on this on please I don't understand this question and I need someone to explain how to do it for me!

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Asporting good store is offering 30 percent off of the original price(x) of football cleats. the discount will be reduced by an another $7 before sales tax.

Find the distance between the pair of points a(-1,8) and b(-8,4)