Which statement is true about the end behavior of the graphed function? As the x-values go to positive infinity, the function's values go to negative infinity. O As the x-values go to zero, the function's values go to positive infinity. 0 As the x-values go to negative infinity, the function's values are equal to zero. O As the x-values go to positive infinity, the function's values go to positive infinity.

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?