Question: Two questions I'm the picture I need help solving: 1. A hall 100 feet in length is to be designed as a whispering gallery. If

Two questions I'm the picture I need help solving:

1. A hall 100 feet in length is to be designed as a whispering gallery. If the foci are located 10 feet from the center, how high will the ceiling be at the center? 2. Find an equation for the hyperbola described below. Graph the equation by hand. Vertices at(1,0) and (1,0); asymptote the line y=4x. An equation of the hyperbole is =1

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