In triangle gfh, line bisects angle ghf, line b bisects angle fgh, and line c is the perpendicular bisector is of gh which statement describes the location of the incenter of the triangle? a) the intersection of line c and gh b) the intersection of lines a and c c) the intersection of lines c and b d) the intersection of lines a and b

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Don't know how to find x given these segment lengths

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?