Richard and Teo have a combined age of 33. Richard is 6 years older than twice Teo's age. How old are Richard and Teo? I don’t understand how you answer this. It says answer with whole numbers so numbers like 1,2,3 and 33 is not divisible by 2 - pls help asap

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?