If a slide, a tetherball, and a swing are all 20 feet apart in a park, where could a water fountain be located so that it is 12 feet from the slide and equidistant from the tetherball and swing? 17.) The locus of points 12 feet from the slide is a. a line perpendicular to the slide and 12 feet away from it b. a circle with center at the slide and a radius of 12 feet. c. a line parallel to the slide and 12 feet away from it d. two parallel lines, one on each side of the slide, and 12 feet from it

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