Is the expression 3(x+1 1/2)-3 equivalent to 3x+ 1 1/2

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

5(-9w) put expression in distributive property

Need on this one asap im almost done with this subject