The cooking club made some pies to sell during lunch to raise money for an end-of-year banquet. the cafeteria contributed pies to the club. each pie was then cut into four pieces to the club. each pie then cut into four pieces and sold. there were a total of 36 pieces to sell. how many pies did the club make?

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?