(MC) Rewrite the rational exponent as a radical expression. (2 points) 3 to the 2 over 3 power, to the 1 over 6 power Group of answer choices the sixth root of 3 the ninth root of 3 the eighteenth root of 3 the sixth root of 3 to the third power

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?