code: #import numpy as np
  import matplotlib
  #matplotlib.rcParams['text.usetex'] = True
  import matplotlib.pyplot as plt
  
  plt.plot([1.35, 1.42, 1.45, 1.52], [35, 50, 40, 45], 'ro')
  
  plt.plot([1.68, 1.70, 1.73, 1.73], [65, 70, 60, 80], 'bo')
  
  plt.axis([1.3, 1.8, 30, 90])
  
  plt.xlabel("height (m)")
  
  plt.ylabel("weight (kg)")
  
  plt.show()
  
apis: matplotlib.pyplot.axis matplotlib.pyplot.show matplotlib.pyplot.ylabel matplotlib.pyplot.plot matplotlib.pyplot.xlabel