PLEASE I need help with my precalculus project/test. Create a real-world problem that applies, in detail, the conic section properties and applications of the parabola or ellipse. Provide a complete solution.

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Find the value of x. give reasons to justify your solutions! h ∈ ig

Find the common ratio of the sequence. -4, 8, -16, 32, a: -12b: -2c: 12d: -1/-2