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rayman5766
 one year ago
Parallelogram JKLM has the coordinates J (2, 5), K (12, 5), L (10, 0), and M (0, 0). Which of the following sets of points represents a dilation from the origin of parallelogram JKLM?
A.
J' (10, 25), K' (60, 25), L' (50, 0), M' (0, 0)
B.
J' (10, 5), K' (60, 5), L' (50, 0), M' (0, 0)
C.
J' (7, 10), K' (17, 10), L' (15, 5), M' (5, 5)
D.
J' (2, 25), K' (60, 5), L' (50, 0), M' (0, 0)
rayman5766
 one year ago
Parallelogram JKLM has the coordinates J (2, 5), K (12, 5), L (10, 0), and M (0, 0). Which of the following sets of points represents a dilation from the origin of parallelogram JKLM? A. J' (10, 25), K' (60, 25), L' (50, 0), M' (0, 0) B. J' (10, 5), K' (60, 5), L' (50, 0), M' (0, 0) C. J' (7, 10), K' (17, 10), L' (15, 5), M' (5, 5) D. J' (2, 25), K' (60, 5), L' (50, 0), M' (0, 0)

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mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1I have to go, but I'll tell you what you need to do.

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1Look at the given point J(2, 5). Choice A. Now look at point J'(10, 25) What do you do to 2 to end up with 10 and what do you do to 5 to end up with 25?

rayman5766
 one year ago
Best ResponseYou've already chosen the best response.1I mean not 5x25 5x5

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1Correct. A dilation from the origin must have every new xcoordinate and every new ycoordinate always always be obtained by multiplying the original coordinates by the same number. Since for point J, the multiplier is 5, check the other points of choice A. If every xcoordinate and every ycoordinate was also multiplied by 5, that is the answer. If not, look at the next choice. The multiplier does not have to be 5. It just has to always be the same number.
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