Question

Will hail new king if answered!

Under a dilation, triangle XYZ where X(6, 3), Y(-2, 4), and Z(10, -2) becomes triangle X’Y’Z’ where X’(3, 1.5), Y’(-1, 2), and Z’(5, -1). What is the scale factor for this dilation?



one-half

negative one-half

-2

2



Find the measure of the dilated image of segment CD, 2 units long, with a scale factor of -3.



negative two-thirds

1

two-thirds

6

Answer 1

half
divide the new X coordinate by the old X coordinate, what do u get
do the same for Y coordinates

Answer 2

ok for the first one it is 1/2? If so i understand. can you help me on the other one?

Answer 3

please create a new question seperately so if I failed to help someone else will get the chance to help ;)

Answer 4

ok