Find the coordinates of the vertices of each figure after the given transformation.
Rotation 180° about the origin
D(2, -1), C(1, 3), B(4, -1)
O D'(-1, 2), C'(3, 1), B'(-1, 4)
O D'(-2, -1), C'(-1, 3), B'(-4, -1)
O D'(1.-2), C'(-3,01), B'(-1,-4)
O D'(-2, 1), C'(-1, -3), B'(-4, 1)

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below.the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.