Help please brainliest and 63 points! And please answer correctly :)

Determine the horizontal asymptote for the rational function.
y = 5
y = −5
y = 1
y = −1

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4

Find the arc length of the semicircle. 7the grade