When Mr. H went shopping he bought 6 oranges, 8 bananas, 12 cucumbers and 9 zucchini. Mark ALL the ratios below to represent the
number of zucchini to the number of cucumbers.
12:9
3:4
6:8
8:9
9:12

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?