Chad walks along a road which can be modeled by the equation $_y = 5 x$_, where $_(0, 0)$_ represents his starting point. When he reaches the point $_(7, 35)$_, he turns right, so that he is traveling perpendicular to the original road, until he stops at a point which is due east of his starting point (in other words, on the $_x$_-axis).y=5x, where (0,0) represents his starting point. When he reaches the point (7,35), he turns right, so that he is traveling perpendicular to the original road, until he stops at a point which is due east of his starting point (in other words, on the x-axis).