Rachel decides to run and intercept the baseball. Rachel is located at (-3, 7). Brad
is at (-1, -6.25). The baseball is currently
at (20, 2.5) and closing fast.
1)What is the equation of the line that passes through Brad and the baseball?
2)If Rachel runs along the path of shortest distance to intercept (i. e. along the line
perpendicular to the trajectory of the baseball), what are the coordinates of
the point where she will end up when she is between Brad and the baseball?
3)What is the shortest distance that Rachel must run in order to get between
her friend and the baseball?