Derive the equation of the parabola with a focus at (−5, 5) and a directrix of y = −1. (2 points) a. f(x) = − one twelfth (x − 5)2 + 2 b. f(x) = one twelfth (x − 5)2 + 2 c. f(x) = − one twelfth (x + 5)2 + 2 d. f(x) = one twelfth (x + 5)2 + 2

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.

Astraight water slide is 175 feet above ground and is 200 feet long. what is the angle of depression to the bottom of the slide?