Inital home values: 249000 Number of years123
House 1 (value in dollars)253,980259,059.60264,240.79
House 2 (value in dollars)256,000263,000270,000

Write one function for each house to describe the value of the house f(x), in dollars, after x years

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?