Arlo has 270 mL of a brine solution. He needs to make enough additional brine solution so that he can use 140 mL in his experiment and have at least 280 mL left over. Which inequality gives the amount of brine solution, b, he needs to make?

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.