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How do you find the equation of a parbola whose vertex is -2,8 and passes through point 3,2? How do you find a equation of a line that is 2 units away from y=7? A company can sell a quantity given by q=400-8p of an item. find a function for the revenue from sales of this item in terms of p.? Find the distance between 3,5 and line y=12? Solve the following inequality. Show steps and give answers in interval notation. 3x/(x-5)≤x?