Question

Triangle ABC has Points A, B, and C located at (3,6), (-2,2) and (6,-4), respectively. Triangle ABC'S image DEF has Point D located at (9,18). What is the scale factor ?
A. 1 : 1
B. 1:3
C. 2:1
D. 3:1

PLZZZ HELP !!

Answer 1

d

Answer 2

@Badsheep why is it D ?

Answer 3

im going to tell you i just guess but it seem like it would be d but maybe im wrong

Answer 4

Okay

Answer 5

@KamiBug can you help me ?

Answer 6

Point D corresponds to point A. So compare those two coordinate pairs.
(3, 6) --> (9, 18)
What do you need to multiply by to change 3 to 9 and 6 to 18? :)

Answer 7

by 3

Answer 8

thanks for your help ! @KamiBug :)

Answer 9

No problem :)