Answer: No
Explanation:
Given: The San Diego Safari Park charges $18 for parking, and an admission fee of $56.
This can be represented by the equation c = 56p + 18, where c is the total cost and p is the number of people.
Equation of direct proportion:
![k=\frac{y}x](https://img.qammunity.org/2021/formulas/mathematics/high-school/1y0t4f4m4ilfz1hi7n1v84skd5p2m2zoni.png)
But here we have a y-intercept as 18.
So, we cannot say there is a proportional relation ship between c and p.