import matplotlib.pyplot as plimport numpy as np
x = np.linspace(-10, 10, 100y1 = 5y2 = -5x
plt.figure(plt.plot(x, y1, label='y=5x'plt.plot(x, y2, label='y=-5x'plt.legend(plt.xlabel('x'plt.ylabel('y'plt.title('Graph of y=5x and y=-5x'plt.grid(Trueplt.axhline(y=0, color='k'plt.axvline(x=0, color='k'plt.show()
import matplotlib.pyplot as pl
import numpy as np
x = np.linspace(-10, 10, 100
y1 = 5
y2 = -5x
plt.figure(
plt.plot(x, y1, label='y=5x'
plt.plot(x, y2, label='y=-5x'
plt.legend(
plt.xlabel('x'
plt.ylabel('y'
plt.title('Graph of y=5x and y=-5x'
plt.grid(True
plt.axhline(y=0, color='k'
plt.axvline(x=0, color='k'
plt.show()