Which scenario describes a pattern of exponential decay? A. A corporation's revenue drops 10%, 9%, and 4% in 3 consecutive months.
B. It costs a customer $50 for each video game purchased
C. A basketball tournament has 0.5 times the number of teams in each successive round.
D. The membership of a club goes down by 3 members each year for 2 years.

C

Step-by-step explanation:

The rest are based on time or based on money. (Which you don't know the rate of how often they buy.) I would chose C, if I'm wrong sorry.

is there any photos or whatever?

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