I have a function g = 5*x -12*y + 9 which I solve for y using yy = sp.solve(g,y) and then plot using sp.plot(yy[0]).
Now I have 2 points which I want to place in the same graph. I'm using the function
plt.scatter([Qx,Sx],[Qy,Sy])
How can I plot them both in the same graph?