Polygon ABCDE is dilated by a scale factor of 3 with the center of dilation at the origin to create polygon A'B'C'D'E'. If the endpoints of BC are B(3, 5) and C(5, 10), what is the slope of B'C'?

Question

anonymous · Answer

please help

jigglypuff314 · Answer

the endpoints would be multiplied by 3
so B' would be ( 3*3, 5*3) = (9, 15)
see what I did?
now can you do that with point C ? :)

anonymous · Answer

thank you

jigglypuff314 · Answer

@natsudragneel2332 you're welcome :)
did you get all of it? or would you like more help?