Given the following sets.
A= {0,1,2,3}
B={a, b,c, d}
C= {0, a, 2, b}
Find A n B

A.) {0, a}
B.) {0, a, 2, b}
C.) {0, 1, 2, 3}
D.) {a, b, c, d}
E.) empty set

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?