Answer:
Option B. 7.6
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form [tex]y/x=k[/tex] or [tex]y=kx[/tex]
where
k is the constant of proportionality
The slope of the linear equation is the same that the constant of proportionality
In this problem we have
[tex]y=7.6x[/tex]
so
the slope is [tex]m=7.6[/tex]
therefore
The constant of proportionality k is [tex]k=7.6[/tex]
