Final answer:
The constant of proportionality in this graph represents the price, in dollars, of 1 ticket.
Step-by-step explanation:
The constant of proportionality in this graph represents the price, in dollars, of 1 ticket. The constant of proportionality represents the ratio between the number of tickets sold and the money collected, which is the same as the price per ticket. To find the constant of proportionality, we can use the formula:
Constant of Proportionality = Money Collected / Number of Tickets Sold
In this case, for Jeremy, the constant of proportionality is $144 / 36 = $4, and for Maggie, the constant of proportionality is $192 / 48 = $4 as well.
Therefore, the answer is B. The price, in dollars, of 1 ticket.