Is this correct? Will mark brainliest

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 the equation x/4 - 5= -8 -27 -12 -7 12

Annabelle's homework is 75% it took her three hours how long should she estimate it will take her to complete her homework.