Graph the proportional relationship y=2x by plotting points

Question

1,4 : 0,0
2,6 : 1,3: 0,0
2,4 : 1,2 : 0,0
0,0 : 2,1

Answer 1

Here is the graph of the proportional relationship y=2x:

- The first point (1,4) means that when x=1, y=4.
- The second point (2,6) means that when x=2, y=6.
- The third point (1,3) means that when x=1, y=3.
- The fourth point (0,0) means that when x=0, y=0.

Plotting these points on a graph will give us a straight line passing through the origin (0,0) and having a slope of 2.