Find the slope of the line between the points (-2, 7) and (10, 3)

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

25 ! i need asap! ! ill mark brainliest!

Answer! if you don’t mind, can you explain