Whats the slope of (-4,9) and (3,5)

Need ! easy 6th grade work! i will put as much points as i can! you so much! i’m learning this in math and it’s soo

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

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)