PLEASE HELP ME EXTRA POINTS

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test