Which prism has a volume of 5 cubic units? 1 and one-half units by 3 units by 1 unit A rectangular prism. 2 units by 2 units by 1 and one-halfunits A rectangular prism. 1 and one-fourth units by 4 units by 1 unit A rectangular prism. 2 units by 1 unit by 2 units A rectangular prism.

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?