Jaxon bought a cell phone. A cell phones down payment is $35. There is a monthy cost $20. A. Write an equation that gives the total cost ( in dollars ) of paying a down payment for a cell phone and paying a monthly payment as a function of the number of months needed to pay off the phone in full. Write the equation in slope form. . y=m x +

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.