There are 100 centimeters in 1 meter. Which mixed number represents 625 centimeters in meters?

Will give brainliest summations with algebraic expressions image shown

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

This is so hard and it’s for a test