Alilypad on a pond doubles in size everyday. in 48 days it covers the entire pond. how many days does it take until it covers half of the pond?

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line

Which statements are true? see picture

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.