Explain how to write and evaluate an algebraic expression. thirteen less than the quotient of forty and a number; evaluate when n = 2.

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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.

What is the slope of the line that contains the points (-2,1) and (0,-3)

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