Rita and Tina each make $11 an hour working as cashiers at a supermarket. Last week, Rita worked hours while Tina worked thours, Rita also worked overtime hours during the week, for which she was paid an extra $32 flat wage, which expressions represent the total weekly wages of
both Rita and Tina?
Rita and Tina's total weekly wages can be represented as
yor

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?