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1: A bag contains 10 white golf balls and 6 striped golf balls. A golfer wants to add 122 golf balls to the bag. He wants the ratio of white to striped gold balls to remain the same. how many of each should he add? 2: The coordinates of quadrilateral VWXY are given below. Find the coordinates of its image after a dilation with the given scale factor. V(6,2) W(-2, 4) X(-3, -2) Y(3,-5)

Timothy Norman

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Amanda Johnson on November 3, 2018

Part a:Given that a bag contains 10 white golf balls and 6 striped golf balls, the proportion of white-striped golf balls is 10 : 6 = 5 : 3.Given that a golfer wants to add 122 golf balls to the bag, the balls of each of the that needs to be added to is given by:therefore, the player should add 76 white golf balls and 46 of the striped golf balls.Part B. You do not indicate the scale factor.Assuming that the scale factor is given by D(s, k), where k can be any number, then the cordinate of the coordinates of the image of the quadrilateral VWXY is given by: V'(6k, 2k), W(-2k, 4k), X(-3k, -2k) And(3k,-5k)That is to multiply the scale factor to the coordinates of the preimage to get the coordinates of the image.


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