Ill give brainliest just please hurry :) Which of the following is a linear function?

A. y = x3 + 1

B. 5/6 = y − 4

C. y = 8x2

D. y = 1/5x

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me

Mr. t has been dating his girlfriend for one year nine months and six days how many hours has mr. t been in a relationship

According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?