Plot A Graph Of Pendulum Period Vs Amplitude In Degrees Physics Homework Help

1)Using graphical analysis, plot a graph of pendulum period vs. amplitude in degrees. Scale each  axis from the origin (0,0). Does the period depend on amplitude? explain.

2) Using graphical analysis, plot a graph of pendulum period T vs. length. Scale each  axis from the origin (0,0). Does the period depend on length?

3) Using graphical analysis, plot a graph of pendulum period vs. mass. Scale each  axis from the origin (0,0). Does the period depend on mass? do you have enough data to answer conclusively?

Data tables and everything is attached.