Addison's office recycled a total of 12 kilograms of paper over 6 weeks. After how many weeks will Addison's office recycle 10 kilograms of paper?

5 weeks

Step-by-step explanation:

is she recycles 12 in 6 weeks that's 2 per week. So 2x5=10

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