Find the value of x and y. Select all that apply and show your work pls :)

Find the missing part. use an improper fraction for your answer.

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.