Indicate the equation of the given line in standard form. show all of your work for full credit. the line containing the median of the trapezoid whose vertices are r(-1,5), s(1,8), t(7,-2), and u(2, 0).

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?