Plz hurry i really need with this question

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.

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Which expression is equivalent to the expression shown?