Evaluate the function requested. Write your answer as a fraction in lowest terms. 27
45
00
36
Find sin A.
a.
4
sin A
5
c.
TA
sin A
3
d.
3
b.
5
sin A
11
sin A
5

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?