I want to meet someone new, anyone want to talk??

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.

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Given abcd ac=38 and ae=3x+4 find the value of x