Answer:
The slope is
![m=\$58\ per\ ticket](https://img.qammunity.org/2021/formulas/mathematics/middle-school/6aiywps3cba33vi8t6njr8un6q52545eab.png)
Explanation:
Let
x ---> the number of tickets
y ---> the total cost
we know that
The equation of a line in slope intercept form is equal to
![y=mx+b](https://img.qammunity.org/2021/formulas/mathematics/middle-school/yj5waqmoy4i54laybzhhshd88hyo5w5rj5.png)
where
m is the slope
b is the y-intercept
In this problem we have that
The slope or unit rate is the cost of one ticket
![m=\$58\ per\ ticket](https://img.qammunity.org/2021/formulas/mathematics/middle-school/6aiywps3cba33vi8t6njr8un6q52545eab.png)
The y-intercept is the same that the handling fee charge
![b=\$5](https://img.qammunity.org/2021/formulas/mathematics/middle-school/lqdsmdvmzyq4mncs5yvm2grao95rkyrf0v.png)
so
The linear equation that represent this situation is
![y=58x+5](https://img.qammunity.org/2021/formulas/mathematics/middle-school/945or131u67v5yiyqgzwh7z26c6prvroms.png)
therefore
The slope is
![m=\$58\ per\ ticket](https://img.qammunity.org/2021/formulas/mathematics/middle-school/6aiywps3cba33vi8t6njr8un6q52545eab.png)