Can someone me with this question?

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

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9