State when the following equations and inequalities will be true and when they will be false.
36=9k

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

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

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)