Listed in the Item Bank are key terms and expressions, each of which is associated with one of the columns. Some terms may display additional information when you click on them. Drag and drop each item into the correct column. Order does not matter. ITEM BANK: Move to Bottom 4y = 2x5y = x + 1 3 A cell phone company charges $19.95 per month for the first 2G of data usage, then $5 per gig of usage over the initial 2G. A cell phone company charges $29.95 per month for unlimited data usage. Direct VariationY-intercept is not the originx = 2y 5 + 8y = -7xy = 4x - 6y = 5xy = 5x + 1y = x 2 y = x 3 - 4y = xy-intercept is the origin Proportional Linear Relationship Non-proportional Linear Relationship

b and c

step-by-step explanation:

a rotation about point l

step-by-step explanation:

quizlet

x^3-4x^2+3x-2/x^2+1

step-by-step explanation:

factor the numerator and denominator and cancel the common factors

irst, find the z score of a score of 80. this is given by the formula z = (x-u)/o, where x is the score, u is the mean, and o is the standard deviation. this gives

z = (80-78)/12 = 1/6 = .1667

now, find what percentile a z score of 1/6 correlates to in the normal distribution.

a z score of 1/6 = .1667 is equivalent to the 56.36th percentile of the distribution. so the probability a score is over this is 1-.5636 = .4364

the mean of a sample mean is equal to the original mean. however, the standard deviation of a sample mean is equal to the original standard deviation divided by the square root of n (sample size). so the new standard deviation is 12/sqrt(16) = 3.

the new z score is 80-78/3 = 2/3 = .667. this is equivalent to the 74.86th percentile. so the probability that the mean will be greater than this score is 1-.7486 = .2514.