The point-slope form of the equation of a line that passes through points (8. 4) and (0, 2) is y+4= -8). What is the slope-intercept form of the equation for this line?
O y=1/4x-12
O y = 1/4x-4
O y=1/4*+2
O y=1/4x+6

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?