Can someone help me pls? I need it done

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

Solve 3x-18=2y and 5x-6y=6 by elimination show work

What is the ratio of the length of an object in yards to the length of the same object in miles?