What is the equation of the line whose y-intercept is 3 and slope is 1? A. y = x + 3 B. y = 3x + 1 C. y = x - 3

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.