


12.
13. List the value of the y-intercept only (as a single number, not as a point)
Write the equation for the described situation in slope/intercept form using the variables y and x.
List the cost for 77 people. Put a $ in front of your answer.
Use y and x as your variables to write an equation for the cost in slope intercept form.
Put a $ in front of your answer.
Remember to use the decimal form of the commission in your equation!