Select the correct answer
Which phrase best describes the graph of a proportional relationship?
A.
a straight line passing through the origin
OB
a straight line
C.
a curve
OD
not a straight line

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin. how many doctors use brand x aspirin

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.