A fundraiser agrees to donate an extra $75 for every $100 the school raises through selling cookies what is the constant of the proportionality

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

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?

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?