Each letter from the word " MASSACHUSSETT " is written on a separate piece of paper and put in a bag. What is the probability of selecting the letter S, as a fraction in lowest terms ? * 1 out of 2 4 out of 11 4 out of 13 1 out of 3

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?