The calculator screen shows the linear regression for the data in the table. What type of correlation does the correlation coefficient indicate?

The screen shows, LinReg as a heading. Below that there is equation y = ax + b below this equation there is value of a that is a = -1.96341463. After that value of b is displayed, b = 19.09756098. Below the value of b, value of r square that is r square = .9817073171. After that value of r is displayed r = -.9908114438.

x 1 3 4 5 6 8 9
y 17 12 12 10 8 3 1
A. a strong positive correlation
B. a weak positive correlation
C. a strong negative correlation
D. a weak negative correlation

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost