Help, please the question and thank you

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.

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Give all possible names for the line shown.calculation tip: lines can be written with either point first.