Choose the equations that are not linear equations. A. x/2-y^3=1
B. -x-y=2
C. x=5
D. x^2+y=4

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

if you are looking for the unit rate then the answer would be 9 because unit rate is distance divided by time.

step-by-step explanation: