The absolute risk of dying from Chronic Obstructive Pulmonary Disease (COPD) if a person smokes is about 0.53%. The absolute risk of dying from COPD if a person doesn’t smoke is approximately 0.041%. - Pick one of the risk comparisons (absolute risk reduction or relative risk) and write a letter to a friend who just started smoking explaining to them the risks in regards to COPD. Try to use the data to convince your friend to stop smoking.

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

The scatterplot represents the total fee for hours renting a bike. the line of best fit for the data is y = 6.855x + 10.215. which table shows the correct residual values for the data set?