In a function, how will the y-values be different if x is negative or positive? A. The y-values will decrease if x is negative and increase if x is positive.
B. The y-values will increase if x is negative and decrease if x is positive.
C. There will be no difference. If x increases, y-values will increase.
D. You can't tell without knowing the function rule.

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.5; upper quartile: 42 lower quartile: 14; median: 27; upper quartile: 46 lower quartile: 18; median: 27; upper quartile: 38 lower quartile: 16; median: 29.5; upper quartile: 42