Franc earns $15 an hour as a delivery driver. His company also pays him $30 a week for car maintenance. What is the rate of change for this situation? What is the independent quantity for this function? What is the dependent quantity for this function? Is the constant rate of change increasing or decreasing? How do you know (write your answer in terms of the independent and dependent quantities)? What is the slope of the function equation for this situation? What is the y-intercept of this function as it relates to the situation? Describe the y-intercept in terms of the function's independent and dependent quantities? what is the ordered pair of the y-intercept? Write the function equation in slope-intercept form. Determine the zero of the function.