Math Expert Help Me

I posted this earlier but no one answered. :(

1. Given a scale factor of 2, find the coordinates for the dilation of the line segment with endpoints (-1,2) and (3,-3).

a. (2,4) and (6,6)
b. (2,4) and (6,6)
c. (-2,4) and (6,-6)
d. (2,-1) and (-3,3)

2. Given a scale factor of 1/2, find the coordinates for the dilation of the triangle with vertices at (0,0), (0,2), and (4,0).

a. (0.0), (0,4), (8,0)
b. (0,0), (0,1), (2,0)
c. (1/2,1/2), (1/2,1), (2,1/2)
d. (2,2), (2,4), (8,2)

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asked by Jman
  1. my assiment is overdue plz help

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    posted by Jman
  2. Please be patient. All of us are volunteers and don't spend all day and night answering Jiskha questions. The last math teacher who answered was Damon about 2 p.m. Before that, Reiny answered a question about 9 a.m. I'm sure they or others will be on later this afternoon or evening.

  3. I need it done in a hour

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    posted by Jman
  4. c and b, i got all of these right, good luck

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    posted by LILLY

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