Amber pays a deposit of $45 dollars to rent a mustang for an upcoming trip. the company also charges $10 per day to rent the mustang. write an equation in slope-intercept form that models this situation if y is the total cost and x is the number of the days amber rents the mustang. plz !

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units