All circles are similar figures. A single transformation is applied to the circle with center M to create another circle with center N. Which statement about the transformation is true? A dilation was applied because the center of the circle moved. A dilation was applied because the diameter of the circle decreased. An isometric transformation was applied because the center of the circle moved. An isometric transformation was applied because the diameter of the circle decreased.

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Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.