Me! a card is drawn from a standard deck of 52 cards (13 cards in each of four different suits). what is the probability that the card is a heart (one of the four suits)? a.0.00 b.0.25 c.0.50 d.1.00 e.4.00

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?