405, 410, 424, 426, 505, 505, 575, 575, 600, 625, 865 a. Find the four quartiles

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.

For the equations below which statement is true ?

52 cm radius = diameter = area = circumference = circumfer