Which statement best explains if the graph correctly represents the proportional relationship y = 3.5x? I can give Brainliest for the best answer!

A graph of a coordinate plane is shown. Points are graphed at 1 and 3.5 and 2 and 7. The points are joined by a line.

1. It does, the points shown on the line would be part of y = 3.5x.

2. It does not, proportions cannot be represented on a graph.

3. It does not, the points shown on the line would not be part of y = 3.5x.

4. It does, all proportions can be shown on the graph of this line.

Please help me with this.