(b) Choose the general rule below that describes the translation mapping AXYZ to AX'Y'Z'.
o(x, y) + (7x, 9y)
o(x, y) + (x+7, y +9)
o(x, y) = (x+9, y + 7)
o (x, y) – (-9x, -7y)
o (x, y) + (-7x, -9y)
o (x, y) + (x-7, y-9)
(x, y)
(9x, 7y)
o (x, y) + (x-9, y-7)

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

explanation:

step-by-step explanation:

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation:

lol 2

step-by-step explanation: