Quinton tried to transform triangle fgh according to the ruleb(x, y) --> (-y, x). which best describes his attempt?

a. correct. he transformed the triangle according to the rule (x, y) --> (-y, x).

b. incorrect. he transformed the triangle according to the rule (x, y) --> (y, -x)

c. incorrect. he transformed the triangle according to the rule (x, y) --> (-y, x)

d. incorrect. he transformed the triangle according to the rule (x, y) --> (-x, -y)

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?

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?

Meee i honestly dont know what this question talking about