Which situation is an example of exponential decay?

A. The amount of a radioactive element is decreasing at a rate of 35% per year.
B. The weekly earnings of a part-time job that pays $8 per hour is increased by a weekly bonus of $25.
C. The amount deducted for taxes decreases an annual salary by about 22%.
D. The number of ants in an ant farm is increasing at a rate of 108% per week.

I would say B

Step-by-step explanation:

it seems like the reasonable choice (it's sounds and looks like it make since)

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.