The graph below shows a proportional relationship between yyy and xxx. What is the constant of proportionality, \dfrac{y}{x} x y start fraction, y, divided by, x, end fraction ?

Answer:
40
Step-by-step explanation:
we notice that the point (1 , 40) lie on the graph (line).
Then
the values 40 and 1 are proportional
Therefore,
The constant of proportionality is equal to :
[tex]\frac{40}{1} = 40[/tex]