The table shows the average number of pounds of trash generated per person per day in the United States from 1970 to 2010 use the statistics calculator to calculate the mean and median round the answers to the nearest hundred

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 inequality comparing two of the expressions is true when 0.7 < x < 0.9

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?