PLEASE HELP ME I WILL MARK BRAINLIST

Will mark brainliest with 20 points! the table shows how far object 1 traveled as a function of time. *time (seconds) - 2 4 6 8 *distance traveled (feet) - 18 36 54 72 the equation shows how far object 2 traveled in feet as a function of time in minutes. *f(x) = 10x which object traveled at a faster speed? justify your response.

Me with this one question, and i'll upvote the brainliest answer

What is the result of adding the system of equations? 2x+y=4 3x-y=6