Beths summer lasted 87 days. at the beginning of her vacation she spent sometime at the soccer camp 5 days at her grandmother's house and 13 days visiting glacier national park with her parents. she then had 48 vacation days remaining. how many weeks did beth's spend at soccer camp

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?

Tell whether the two rates form a proportion

Find the distance between the pair of points a(-1,8) and b(-8,4)