Question

This graph shows a proportional relationship.
What is the constant of proportionality?

Answer 1

`m = (3)/(4)`

Explanation:

Given

See attachment

Required

The constant of proportionality

Select two points on the graph

`(x_1,y_1) = (0,0)`

`(x_2,y_2) = (4,3)`

So, the constant of proportionality (k) is:

`m = (y_2 - y_1)/(x_2 - x_1)`

`m = (3-0)/(4-0)`

`m = (3)/(4)`