Triangle QRS has the following vertices - Q (-1, 1), R (1, 3), S (3, 1). Triangle QRS is translated 2 units right and 3 units down. What are the correct vertices of the translated triangle? A
Q' (-1, 5), R' (1, 3), S' (3, 5)

B
Q' (-4, 3), R' (-2, 5), S' (0, 3)

C
Q' (1, -2), R' (3, 0), S' (5, -2)

D
Q' (1, -1), R' (-1, -3), S' (-3, -1)

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.