Starting in the blue square in how many different ways can you draw a line that passes through every square without picking up your pencil or crossing a line you’ve already drawn show the ways

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?

Find the missing dimension! need asap! tiny square is a =3025 in ²

Which two undefined geometric terms always describe figures with no beginning or end?