The equation that uses both wavelength and frequency is c = fλ. c is the speed of light, which is constant. So that means if f increases, then λ must decrease, and vice-versa. Since f and λ are going in different directions then that means that they are inversely proportional.
The answer to this question is B, because it is the most subjective or biased, how ever you put it, now be a good boy and select the answer i just posted
Can you post the imagines and perhaps I could help.
