Full-Time Employed = 80 Part-Time Employed = 25 Unemployed = 15 Discouraged Workers = 5 Members of Underground Economy = 6 Consumer Price Index = 110 Refer to the given information about a hypothetical economy. The unemployment rate is:

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

What is the result of adding the system of equations? 2x+y=4 3x-y=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?