What is 18.857 rounded to the nearest hundredth

Which rational number could be graphed between -4 and -5

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily