Evauluate 12x - 3y when x = -1/4 and y = 3

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org

Find the slope of the line passing through a pair of points

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.