Construct the graph of the direct proportion y=kx for
k=0
Of what line should I put it as? For example straight, ---------------
or up "forever" /
![Construct the graph of the direct proportion ykx for k0 Of what line should I put it as For example straight or up forever class=](https://us-static.z-dn.net/files/da9/148ad6357208697ac02063e6e3eb79cd.png)