For the straight line defined by the points (2,57) and (4,83), determine the slope (m) and y-intercept (b).

Find the value of the cosine for angle a

The heaviest 16% of all men in weight weigh more than how many pounds ?

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.