Simplify -5 (1.9x - 4.32) + 0.7

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.

100 points, hi, i’m not sure how to get the equation from the graph and table.

Which expression is equivalent to the expression shown?