Read the passage on the left to answer the following questions: 7) What is the FIRST thing you should do before planting? A) Talk to an expert about what grows best in your area Determine which buds you want to attract to you Yard Decide how many shrubs and trees to plant in your yard D) Hang several birdfeeders in different areas of your yard u

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?