What is the solution to this system of linear equations? 2x + y = 1 3x – y = –6 a. no solution b. infinitely many solutions c. (-16,6) d. (-16,-2)

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

Question 10jur's car can travel 340 miles on 12 gallons. jack's car can travel 390 miles on16 gallons. which person has the best mileage (miles per gallon) and what istheir mileage?

Nine more than four times a number is the same as one less than twice the number. find the number?