Select the correct answer from each drop-down menu. The table shows the annual sales revenue for different types of automobiles from three automobile manufacturers. Sales Revenue (millions of dollars) SUV Sedan Truck Marginal Total B & B Motors 22 15 9 46 Pluto Cars 25 27 10 62 Panther Motors 26 34 12 72 Marginal Total 73 76 31 180 The company with the highest percentage of sales revenue from sedans is . Of the annual sales revenue from SUVs, the relative frequency of Pluto Cars is .

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?