The cost of renting a sailboat at a lake is $70 per hour plus $16 for lifejackets. Write an equation in slope-intercept form that can be used to calculate the total amount you would pay for using this sailboat.

c = 70h + 16

To write an equation in slope-intercept form that can be used to calculate the total amount you would pay for using the sailboat, let's break down the given information:

1. The cost of renting a sailboat at the lake is $70 per hour. This means that for every hour you use the sailboat, it will cost you $70.
2. Additionally, there is an extra cost of $16 for lifejackets. This $16 charge is a one-time fee regardless of how long you use the sailboat.

To calculate the total amount you would pay for using the sailboat, we need to consider both the hourly charge and the one-time lifejacket fee. Let's denote the total amount as 'y' (dependent variable) and the number of hours as 'x' (independent variable).

Based on the given information, the equation in slope-intercept form can be written as:

y = 70x + 16

In this equation:
- 'y' represents the total amount you would pay for using the sailboat,
- 'x' represents the number of hours you spend using the sailboat,
- 70 represents the hourly charge, and
- 16 represents the one-time lifejacket fee.

By substituting different values for 'x' and solving the equation, you can find the total amount you would pay for using the sailboat for a given number of hours.