Find the measure of the arc or angle indicated.

Asquare parking lot has 6,400 square meters what is the length in meters

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.

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20