Question 1 A
Students in Ms. Garcia's class ordered several number cards from greatest to least. Which of
the following could be the number cards ordered by these students?
-5, -3, 0, 1, 2, 3, 6
'B 6, -5, -33, 3, 2, 5,0
c 6, 2, , 0, -5, -3;
6, } 2,5, 0, -3, -5
D

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?