Selena calculated the slope between two pairs of points. She found that the slope between ( ( -3, 1) 3 , 1 ) and (0, 2) ( 0 , 2 ) is 13 1 3 . She also found that the slope between (3, 3) ( 3 , 3 ) and (6, 4) ( 6 , 4 ) is 13 1 3 . Selena concluded that all of these points are on the same line. Use the drop-down menus to complete the statements about Selena's conclusion.

Someone answer asap 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)) =

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

Measure a and b and find their sum. how are the angles related?