{"type":"rich","version":"1.0","title":"Line 1.70x-0.34y=0 and line 0.17(y+1)-0.85(x-1)=0","html":"<iframe src=\"https://www.desmos.com/calculator/a37cx2mddf?embed\" width=\"500px\" height=\"500px\" style=\"border: 1px solid #ccc\" frameborder=0></iframe>","width":500,"height":500}