Answer:
Explanation:
Hello!
The constant of proportionality is basically how much the graph rises for every change of 1 unit in x.
We can calculate the constant of proportionality by finding the change in y between 2 points divided by the change in x between two points.
The two points I'll pick are (0,0) and (5,1).
- Change in y: 1 -0 = 1
- Change in x: 5 - 0 = 5
Constant of proportionality: