What does x equal and if you get it correct I’ll give out brainliest and I have more questions after this so if you’re really good at this just wait thankss:)

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

Which of the following would be a reasonable estimate for the weight of a pencil? a. 1 × 10^-20 lb b. 1 × 10^20 lb c. 1 × 10^2 lb d. 1 × 10^-2 lb

Me d is also an option but i couldn't get it in the picture