Answer:
[tex]y=7x[/tex]
Step-by-step explanation:
Given:
Cameron earns $7 per hour at her after school job.
The total amount she earns varies directly with amount of time she works.
If [tex]x[/tex] represents the amount of time she works in hours, and [tex]y[/tex] represents the total amount she earns in dollars.
We have,
[tex]y[/tex] ∝ [tex]x[/tex]
Thus,
[tex]y=kx[/tex]
where [tex]k[/tex] is constant of proportionality.
Now, here we are given with the rate at which she earns which $7 per hour, so the proportionality of constant would be =7.
So, the direct equation for the amount of money she earns can be given by:
[tex]y=7x[/tex] (Answer)