Question

representing proportional relationships
the graph shows the number of coffee orders darnell made based on the number of hours he had been working. write an equation to represent the relationship between the number of hours worked and the total coffee orders made.
$y=kx$
$k=\frac{y}{x}$
$k=\frac{30}{2}=15$
multiple-choice question
what does the 15 mean in context of the graph?
i dont know.
every hour darnell completes 15 orders
every 15 hours darnell makes one order
rewatch

Explanation:

The proportional equation is $y=15x$, where $x$ is hours worked and $y$ is orders. The constant $k=15$ is the rate of orders per hour, meaning 15 orders are completed each hour.

Answer:

Every hour Darnell completes 15 orders